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 0xa71788204d0f1327320c669f20912c346ef741000bb1a2e3b40607f8f3a0988b. Chain 2 (Bitcoin): anchored in block 953695 (2026-06-14T21:42:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c850bc0-37f8-4c3f-9556-68a1f7532b4d.json and https://artists.proofprofile.net/proofs/artist/6c850bc0-37f8-4c3f-9556-68a1f7532b4d.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 0x357aa9619cc86c83533a5aa150c5d721e51321ff062538de8c2d5f44e07b1a69. 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/ITA642100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532754d09e5afc104d261a10d30ee531f3f09f7d760ee6d7750a67a903627dcd. 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/ITA642100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a8f2c700407c74eecd28b40b39c1299fb43d4719f0ee9a6482aa21bfe71a97. 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/ITA642100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e17df880f14b804bcdc46542de6e735274364f8273e4dc2b40da0c720d02762. 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/ITA642100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0754c3d7680e833d25dfc605fd9bb81c7ae471bb74d0b8cd6cd7561678fbe810. 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/ITA642100057.
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 0xfbd371145df0a18d0cf3c4de098508088d749ae70a54e6a468960b8ce540d2f7. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/ITA642100058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37e0c5982a78ea88e2223e12188085d0b6d8dd60c607a37116a4547f786c682. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/ITA642100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e480a08b6c87fb6d84c7e03f7b716d51dd468d05d3e80755f0fd97c0edb25b. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/ITA642100061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe123047715d634371c2a897461f2b10e76c2c9557151c897acca16fff7936a3. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ITA642100063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15abed14d4159b8a9a70f71b09c80e217c71f032144ce7e3cb99b6220ad8cb6. 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/ITA642100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43eb45b4bba6702200a22668e7b829a65a589c4ac9656092f065708df4fc610. 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/ITA642100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12cbe325891d78252cee5d2f56cfeac59186e26634ec99a7bb12e771626ea43. 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/UKN6K2300302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb1e6c69ac852eb539a1da52bef59417d975fcfa6c4ca83a56dfd805d175777. 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/UKN6K2300299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2201389033dcc7cf4a0e89b2970a1f18a2eb931cb830b700e9f45370b236af3. 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/UKN6K2300300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde5f888135d19c936b2e279ca8a12a347f975adaa0a7c89033255add60a145e. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/UKN6K2300301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b797c54c74141942db24f7378a6770b3fd2bc9795d58cf849f46e470a4f7f95. 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/ITA642100115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c57d8bd0f5383be82acfb44f3e5807e2dae896e5d665afc0a73a560774bd89. 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/ITA642100117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4101fab9aa337c714a6950f381eceeccf8c7cae0a149e6190935827a217ce697. 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/ITA642000068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357d5af4043cef8bdc8db5be33874906eca07ac1e2cb85e73e1555cea7469536. 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/ITA642100067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846ab6f678a17bae12f163c3490fc4372a8b7a26f4041b2b4bb5c46246325857. 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/ITA642100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f938d4fad42d1d6546c6ffa0b2c948efea2d4c9c6254f7243909a9eb1136520. 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/ITA642100111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9cdcd11c7e2d7c6174baa3f9bf0f9ca78a0cf641703d3f1d03b1f47c212e6c9. 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/ITFR82200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fadaefb91bc200151fa1043c90ae3d4ed18063e4958c888462a726f756bf540. 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/ITFR82200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a081d13e7c3e2f39e58d6dc99c421c7ed74c1bee56de1f624253541dfbf15d2. 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/ITFR82200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c82ae2b05dcde10d54c8281bf83b6fa4c9e961ae47db9ad17e109263064902. 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/ITFR82200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b83e7f6bd2e657a0a343f1dbc06361ae868bfe56a1b583e1f28d3b5f0e0996. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ITFR82200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40edf837015a99d253e5aa178bc1883ce5829de53c9f692e2d196a80784c00a. 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/ITFR82200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0b53b866b507a46c6d3956142776b95812f8762760a0e4b43f600252e11695. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/ITFR82200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d148f535698d0f25773dfdc680f14e5fc852968736359c63ba109f6c6b489c2. 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/ITFR82200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0326fa641ae8ce9e80a475cd8f59d80ea50454069ae311147560fe4e4441b881. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/ITFR82200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc4c1b1e0b13813e3664b3d2a0beda2688efbc8e7ef6155c2688effc31c5c77. 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/ITFR82010046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208c774367e6d4cff6f2d50d7d67ea92959d5d26d13d059749996e9b1df18203. 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/ITFR82010049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52124f0e551774d969fb8c8a385c2d58b438dc23470e922de6cd9115cd941b3a. 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/ITFR82010047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00cff2dc6bec77011ec20e57ae665fe43567e616b5f7543be287cf337871b775. 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/ITYBK2400044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39796846f0528a278eeede310216068ebffb13d238a2ce371b86a472bec7db99. 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/ITYBK2400045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa036b579523ea818a6fa5f93bf2ca4920ba73f713915cfc515232aa132d6002b. 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/ITYBK2400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c72eb7084cc5b9030a63019951e17f2d8d924833225f94b73146702cd2ce848. 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/ITA642200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9092d2f2a1f3947903444edd0b20b665bbcd324950ae270234d858e0eebfb905. 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/ITA642200099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af4af1ee31f45c4a9308a8f2cca7d035744bf23df6f23ed00634fbf6e72dce3. 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/ITA642200098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f6895a06afeaa8b2460c7b55d28a63101f5439931851a6871cfb85908d690d. 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/GBHLW2302417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f66b3f7442cdf894709c319145938b63c39dc0184162c1c296043d7edd3739. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBHLW2302415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69239d2fa31567f5de42fed5b17d58dbb8cd6b7e4d31ff37a303c6f87accdc2b. 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/CAN132200267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb184f0e01aac78dfec71b9a4bfb3a61fcd7bcda72e336ba99cfd0362db157458. 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/CAN132200270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5898a69338f951624e1335d5c5d7bcdbf7ea0d66c37a93e3b44c29862b4223. 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/CAN132200273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0cf1b2e85620bd741d97b2827512112943645a3266e46f37b460ba567ce8f7. 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/ITP842200174.