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 0x52d537670e327b41ab34cac77a5bb7b06d69c156d2d60b508ab80589acb54e64. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/13e6f6d4-610b-4ced-b027-6912124c1f48.json and https://artists.proofprofile.net/proofs/artist/13e6f6d4-610b-4ced-b027-6912124c1f48.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 0xfb657b137032b878904d00552d096fc851313ed3861d6692e6b2e46603d60a24. 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/QM9AA1587211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36dda24cd9706d86a22b234cedf76a64d331d6b33070052618eb8f54ad411afc. 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/QM9AA1587212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09356d213460b1c300c721ca502da5c33e297f14d2c5f3feb6bca015094e51ee. 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/QM9AA1587215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce0fda24fb0c2d4d4e72f7e1f99c0f1cb1d69fde0a632aab0c4a01ca083fd4e. 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/QM9AA1587217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8567d25ef53ffd16c207a3905612733809c39cdeacb02d2d704e3c25bd62b52. 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/QM9AA1587219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24bdd086fb897bbea976f7f555fadea8bc6c4a337f564ffe3cb2505d2d034f0. 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/QM9AA1587220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb744df7486d22952d56e3736cb4ba295eae895bdf0dcd3c87bcc0dc0596959f. 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/QM9AA1587221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca5fb9d719aa710b7d83c7e37e411bb52636f6071a3978316ab5e29f41679b0. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QM9AA1587213.
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 0xe689da03dd90b305d4cdbfa673fb603bc754e73575f2b240157609392470a73f. Chain 2 (Bitcoin): anchored in block 960165 (2026-07-29T23:29:40Z), 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/QM9AA1587214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9515f101ad246678c15bea04da2535e1f3ff809ac3143411e1bdfa2ba667b65. 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/QM9AA1587216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd57474c211dc425a39018dd70179bc9d9b5756a70d30ba49d361d486e12a6ac. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/QM9AA1587218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0c17f6860dfae5bbd4b96a6ce0f9dfdc02b250453b38bcddd56632c51093b4. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QM9AA1587222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c6354a7d86c0b26c284aa84406e629bb1aef08a86818c35dd44afdef10f92c. 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/USHM21015264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffba62970f742666b814e7c854a4236a253a250bb47c1d4940581ffbf3a7ca4. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USHM21015266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51cb63491585ab17afbdbdb5179bc59aff19c8c992ca5991289a4fb456c5890. 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/USHM21015267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a18b9e0676130ee07a6109612eae148a7ea5b680c6228820bc2fd0509918bb. 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/USHM21015269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acef34e2d736fffe2adb398eafd95e1f2029db678b6238a2899139fff6edf76. 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/USHM21015270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4b1f00be8266bdf2b182137506bb05d3e44072b063bf67b3ea98875d79c963. 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/USHM21015271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92389d4822068a748b3693069c4473151a2e859d4773b5b4810a1c145acd6b2. 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/USHM21015275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484e0ff2d123461c712c5d2161702f59ca9316d01c02f656f72b159133a8eebb. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/USHM21015268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbad7626d647738ce7c14904ddf785883eb341c70a171c17e95bc99295f987d1. 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/USHM21015265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042f57f5ef042791a829be9fd0487a48f6e3b1f905b8a8581a31498492338f5a. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/USHM21015272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe14c5613486231ac4f533cf304826c4062db71a795558f64ac727853866608a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USHM21015273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d20d93d6140e7c4f7d7637c80d5a5601d22a3f776bdce4b36dcc75fb4ca992. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USHM21015274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88842d7554320ceb5699fb09582765de80007fe293de47397635dc7d0d8329a2. 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/US38L0802791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a0c56cf32b8a7a69ff26b0f2f5e87c294b9b7dc2183e2dda13890a98254f92. 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/US38L0802792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3ad4d7bdba09a5efccfb07a784b8dda02b7cbf370093822c52827dab2cf250. 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/US38L0802795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3761690675c643247bb633c0785f270b3b45355e9a86cbe2ba5108cc4d8286b. 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/US38L0802796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d5ac8f274091e052d2d48e521f6e0cf04906b8ceca3304d1c8e3057a75a858. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/US38L0802789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3905f3f7d1cbd9e10213522466e99ca9d17da1ca4d7ae2bad595bacf4e993ee5. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/US38L0802790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2347d385d798495fe9c742865919ca59d32d1de934b521394ff2c46fca66d5. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/US38L0802793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba54ded95ce63e15479ceeb30be2bb9263456d2043abb2e6f780a0cf5ec50a1. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/US38L0802794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb26a8489c367595f5ea07cddb088511cdc19b3ddd819c2ef2ab196d6f12a35. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/US38L0802797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc75120187c631d88505b3df564d33db55763685e8f40541b2a216ffb3a19f07. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/US38L0802798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60e45158ed55c1120d8a8ec1df82f5478a304091cf809298f7ce07413a6fe5c. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/US38L0802799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f676c0e2802adb6a0523382176bef85ad9da4157f563a91fc4eac7f4b87d330. 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/TCAGY2312074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4742f76c2082b1c3a35b6ecd5c03cdaa8f19f26f1c41bc527a3185f0656041. 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/TCAGC2267583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b55e0edb72ae03d9d0c480c3d75221eb8390e8fc0d8f8014b8314dfac847f21. 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/USHM92190496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b9baf99f8808baffd1d37b6ddcd73666d2a7da7f1407ec1db8940acadaad15. 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/TCAFD2034757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52df2c62b9d06660c2faff45e25a1b8455ce0adf36b49ebb20e2e651026d3098. 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/TCAFD2034758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426e9657973d1b77bb532e083a8acc4a7c4d41f5c111a19298a6270f0f797f21. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/TCAFD2034764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2a531789d9b8b0ef5a669ed065c49d7663a6edc323f20d09a3c5fc9183d7fc. 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/TCAFD2034767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45af3621068184ac7ef18d189857492f6463bfab83a84e091f777427631ab57d. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/TCAFD2034746.