1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa33669098630c6aeccdd3c6fdfe26653b34f72541bfda0581c9c038fd51d972. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89f33b70-4d17-486c-8b5e-75f88821296a.json and https://artists.proofprofile.net/proofs/artist/89f33b70-4d17-486c-8b5e-75f88821296a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5cdd35a91ac203a7296728f92cfada8f0154f0aa8c55733f500e949fc19f01. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1514657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448e4805936bd94e140ccef52b5b60caadd99f4b8f8d2103e62ea1c7fc56ab9e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1514659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a79cff630e2be73a9a9e9324e111cfcf2a9fefbb4e3727b09ed01b08c632bae. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1514661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d4d6d2c5aad923befdf01dd392225617fed213adbdd5d8552252db9d207a63. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1514663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b2817b8f83d8d8af0b2b89b022f3d5db50bdf4dfb0fae81c9a89ddcbbbeab8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1514664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2f129a607833931aab4090f2c13aa97ba56f16bdbbc6022d072b10f8de724b. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1514665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfbfb5e16c775c022a4703ed96f6e9a994c3997f80bf62a8ed1526746771d58. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1514666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f17ca0e769516f97a16424fa5ddb9629ff2fdc525fd6d54b4f0841c24305238. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1514667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76692bb44c6399ed64da5d6299f26790ad98bc088a53e5d242f6acff962e0221. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1796153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffea5b53d45666e06931bce76045d5853bfa9fe76a5bcf491216ffe260d6273. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1796160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21e4c9ae5abaead9ccbd350db9abfdfe881552b465f84db522e3994dfdbe10f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1796305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414b594569178f39e10d205c4193abe6306269b477401275e67c0fa76e63e3d3. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1796152.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2b6d9d2f8b2c9e997a8503a787b621d3027304d9cef8585cbafba42a58dbed. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACQ1668423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eee6308f1957099e2ebb7c68c964ca256ffca3db1474eee89e4cf153c655e6f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACP1685245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0282746393290792bb485e13276f35283a80df25b86def2e9d2c64d2536b8cf8. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACP1685235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6351900ef5e6327a638988b4210ba25a93f2723021cbafedc2f4c0cecf1d6cb9. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACP1685240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee06bfa394b3736e42811797cc0e13e87488f26950c4a9ed5aa949055f74617. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACP1685242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc367fefe08a5d2adea724f9173d9f2bdd62cf735e42027c47fe7fd6febc06665. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACP1685244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529b91082087e162b15d3c345b1043bb7876ff52d81427672c242d40eb058f02. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1522497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefca4be5274561ed52f2d240ae4ad9c727942f1cb2a971e766c1e1406d569710. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1522498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3fa5d65bf1b62257c7245fa56b9fa7f2574d4708530a15c9d29a8b84010231. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1522499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8281231254de1a5b4afc2bced704b52038664577dce58c1722dbdb843370e6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1522501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6798dda1988c194ccd6026bd6cf341b69e8fed88f1feb4928dd728eb8b216852. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1522528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7559be0fcc86f41b68338bcea91ca6a547119dca6e90fb04fe3f1a2e05950e43. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1522529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cf1c70b4b780f049610d77e04e46bdad50893969b1574dfea40a7a08ab8112. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1522505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375a6e632204a72637939a06b8dfe1a9554602eb574927312659728db6f0101b. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1522525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa090e692279026976828d58103b474df971875328089c6843ec6c42b365730fd. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1522530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ab4ad9927268ba9d1f116fe507a1b023f79057235252909913359211c84a0a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1522531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694630c135fb5b2b4cca502d09fce0359f3228e2a2e845e26c8ad1440023ce00. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACB1428331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1939d15236c05fa1db3e6b62addc97bd07c42b2bc46e9ad237f9b4a8c8f2865. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACB1428336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5002a46df8b245cdb7b89f62333220a7fde0e43fa67f46becb07037365bba25. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABF1279046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33803fcdf1998b41424e464d1a1b46df8168497f0ddf0d75f2f8af221c6a4b52. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABF1279049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f355af1926322389aa0c08f8c589c3b8240c4dc9cfddf3296e92ef465b7f7d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABF1279050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287977a7b02478ec5f973a4966a6e4c3e917921d7dd66428b8c92cc93ef38323. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABF1279053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50535245d0c3485bd09ca4585e0b35bf7d0eab2aab2730e595673af1466b134f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABF1279057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aea99d685d80a627370bc091b7b8909a4c27003b570ebfe2e0a704518fadbf5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABF1279058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5dcc9a5d762f432e82f23530c0fa1bfa45b352e43d71102c05f42eccc31bd8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABG1299782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e08c031fb2c11f742e249b12d0413bbaf5d7d67eca384594db8f46a8ea7ecfb. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:51:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABF1279054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fbdc917c5d79b0b822f86b0200d791e9c4bdd475bebbe19c6f66116c113836. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABF1279055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8158813887236f1770dd040ecd764ec67ad8c5ce5859a6ec199fb506343d5d38. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABF1279048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e779dd77e6c5abbbbc0fb8019512789a5e7559d76b653b2ec18d829fdaa775. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABF1279051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ded343f2d52b8964285c3e5ec9c0ac7ef909455dfa0c08650a6a3e0e9e2a8c. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABF1279059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237e008ce1af5d0be136f6b85a84a82ade9b5e79a790c1e7cafd18d6e136905e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCE1057313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4642e6ef238776b16d5c3a84692d15641adb5666046d73d92b61a50dec8b09. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCE1057314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8269ed0b08ff98b8325cd250a07df4eb50db70f19f6461c15f6e36cbc10b98ac. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCE1057367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5218824bb21f6732869edd8cc19df474dbc5ee946f1724e2d8f0681c3676a610. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCE1057328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a98284460b366c638053e23fe36d3157eb80e1cc7f99ffeba5a59c2f6780c5. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCE1057339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7842e9d6fd34de3d9d357e3d22218690317ed35cea28e7b8623286d974a6b5bc. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCE1057364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dd0f9f843da953643ae75f99477a8a35038ab85d9ebf49cf39c39ad470d037. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60824820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7190e4ef12610bb1e8482b57b064c6a74dcbda8fee3eb4599e01fdeef6dd00b9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60824867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69c0f14f768bcd02ed58c51aebae99610ecfe7ca300a8967dc1e11a3d182f22. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60824841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128da472f573f4fb8fa175418df974b5ef1a79e85f5c336d04e0051b5abc5fe4. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60824852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930b9a2a5e07155d24c5ddb9369216032b6819aaf8d884f747e56d533c477821. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60821177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d843ce6f4c2d23f28cb7de7cfe7a825d906fcfae14e20c06ac6a127e15bae3c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60821230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d10ced5edda9be19b7e75c2a6a8042b8851b1367a35753b49756db667e2979. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60821166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb69104e275a63d3e8c86d5647cd51c37641f2861eefbc4c2bd3c35eb92ef9c7. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60821192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26c4cf3d060b0c9ea5559e69c4162e7b972afe797575d56ec9a367d3af8c59b. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60821197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a28be0fed12490e86be7e2daa900b6c5eed23c459bdca4e01cd187790cc6d3. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60821265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3505850c92c6eec94663c896246d370e269ec9e2fa72969c9b3806f20fe3e07e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60820816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc793458f3864d74f5b6f69445ec7646592933e0a5261b32a38917339c1e733c7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60820853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1a23c0691908f699225978cd35a3332ce8617f46dfa1689c8997eb1b575c23. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60820862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6012ef05adc59eee8405d9f58ebeb72ae48ccb999ea8057cd919d7efb5f9bd07. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60820881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001c220be355bf6cd9acf53a1fb26f55fb44681e3b46e692efca52098ea01c6e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60820907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90bd494b4669c6678c2d145f2e31a058f6c6b240f563b7c1a062ed6f0207c61a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60820910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0f7589d4c8765c4b700f61adb67791c4a8b4694c78fa5b1e44f857df982900. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60820916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957eaca6d9109bfe75eb9e652fe488f683bf3fed87e2ec5eba8652ceb522cc05. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60820917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3801cb155283da38c7b8d4f16683e963a19573eeba3d3492b4df790beccfcb62. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60820926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b7f9f53d1b60da9ffbe69d4cec006fcf34106ae154c35ee002fb9133fbe974. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60821041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7206643d1d32605ca74a240dbd0c4afa7a6a059debdeb3cadc6d95cf2f6ed98. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC60821032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480e54534df17e353b3cdff34924c16cc64c5eb2fabe0aea92c2ad2c0689ef1f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2239662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3038bca195b6a39a5dac14db5f6a4e69228352bace6a65b3238333e619e8adeb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2239663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e6b1b901c372ec016150204b3d46823887c96bfeb52b3f714126872af52d69. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2239664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c6d04c841321c69e40221d2d24c809d0689c616709e5c439a98c229b360b82. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2239665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80965fd06599bcf02567e6df5dedeffc3c559703e62cbb864c5d6feb272d7c9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2239666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22c3e16bfadb39afb2d983e7687f06950f122f5242d59dc9225598ea2060586. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2239668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc580cf02a028aa9158212238b77ee3efe958a2fa2dccab3b3ec705fb2e2e1d3a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2239670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339edb8c32e2d0bf0134ff82ffbbdc6826a53496d9f125a817ca8b5dad47cf27. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2239673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83cad17ac645c1088416c4f6787384b2bfaca89a35e1180f743f03a2b7dc3d5. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2239671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8abb63640a560dda478d90c991e209b9b05ee4264835db790c87481c5beca7a4. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2239677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0e495bf4fcecd2d50e58c102c968afebc3fb5a6bb90ca43e1995acd203f308. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2238786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05aee2164152f707b0b54a061f28990a64153b842556d0a30d4c72f24bdbfee1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2238787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b30c70693d54595b3ca848ec6ccfe5f8272aa9b1d97e95db75ed9a7a4127b15. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2238788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d1e7a66548fdb32084156f72629d7a2cf27738581140463f41fd3da2d29ab9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2238789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d119ba40dec588fbd841c5294898c9037b4b92aa8084103316eafeed62a550. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2238790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fec974aaef67b1352a93737df330a3ce32b3a473acf671936b48eee679684c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2238792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13eceb33287f32cbf8b98c08eb30f5368c123ff65a887f96e16cf536e1141a02. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2238793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb18187c3b431d7433ce0caa0fc8aacfe9af43e7cb7ab309486a456b4a88dedd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2238794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2d533e48b0b9218ea4f398f3ef71f0cc720057fcf0e3331c9370ee6840b9a5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2238795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6baf9108505c741a0915cd76b7b9aca7c660829178b2486ad3ad658d371143. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2238791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0ef3d5679d98c027a3c211b82bfac4f22ef9106b8b29212f40c63d7c7704df. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAFEC1700057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a963f3ea6030553a947323773ddf84e85fa77f3cdc7967f52404fe272258eb6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAFEC1700058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f88ad216a9f70a5abbf494aa2285b38d975ab6352ed24b16f99ada469c2d6e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAFEC1700059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc905669fa82daa9fdf48d050919dc9664d46f473c673fc4c118d64d9fc214733. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAFEC1700060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98c75fd3838c2637823b86a55257f2a69941a6ef14a138c3ff85ca369788ab5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAFEC1700061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905b08e7269f9a36babfe9608c30613a3fcfd7ef294948d859e75be154a60aef. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAFEC1700062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5909426f93fe1a4cfaa458086d7a8dd753e476a361eb61268e72e93341a1daa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAFEC1700063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d4d12be06782f07d7b385e6382a3290f3d13b333cea3a6a1f70fc0504cfb83. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAFEC1700064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d53203f16f2222ff41f7206c02fded874d7bfc7f7c7e3f368fe3ec3bb743b6c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAFEC1700065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4cd975a4869ce1f30345e6d1a46ad65d36fee0eb2b8e78e677e5b40f06b43a. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAFEC1700066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c16ebd79abe47a764089e1bfd32b2d76c835ae2ed2cf889a0dcbd90d46f552. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2274111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe06081be2d9b7a7181e16952cd452ed5e77a5c59a7631726af28958bc6e627. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2206533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549b1e939112aab023b57f7aff5d05d8fb7fc2e9d49d03ddcdd95d3af771e303. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2204710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecaffeaa5720b728af968291d997e8cbe2db1df7291998810609915a7d96886. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2204752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a6319afb6d9ca648494c40328886f35e99caa3e1d1146c832539296c1ae42d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2204779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bcd18139cb49f739ddd391000555e907fac1a1823fbe7555b3117ac15e0a954. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2204783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb7ee1d544a01077bbb858f88120e3e55f4825d0331d31cb0b4b28017d5aa77. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2206524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c3458abfe3192d790a84f785e11c14ef8b5a1ec260844086c5330f407714d1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2206544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d05c9d3f4fc2e9583531d4c2ffa212f5b4f545b4ac6db37b937260c7b523d8. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2204713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbe25ebc9dce1c1a46169d2437f50f49fe5cb00c1fcce95994d769431891fb5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2251325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6cb57b5b72efc1240248cd89b790e28ae4eb2524d4f8fa7987585ca3373e0a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2559696.