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 0xaa5ae7688102752fc7d2811de832fefd4f83c8453afbd4bc9927de5cf43623c8. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec6b8387-5369-4968-845f-b7c8790b2dc6.json and https://artists.proofprofile.net/proofs/artist/ec6b8387-5369-4968-845f-b7c8790b2dc6.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 0x7bd61c7ccef641ca8440df7bbe67d2c793323f9acf0680a120112014c727e29c. 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/QZWDE2363172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c04112e630c15fd1d80062beb1d15c22785cf8d960b849d8794e43d81838dc. 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/QZWDE2363262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25198433d7dece8af2f3646a60a45aecc4ded0a3c290c4af32f0100d32472c5a. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZWDE2363049.
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 0x3109f4039e87b7c85bed51b2a62c946f00165d1201f74392f98b9962244dfb6d. 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/DEXO12432178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b88525681fe6b6bd95e5cbf8417048be9d2798edc3b94289184b4a1441af82f. 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/DEXO12432182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a8d4738dcd394b745dcd26b69d872261c239fb964f87a23e7aa2d1d316fa85. 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/DEXO12432186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47585dcd76e306f5ffc4a9e2ae77aa22f37b451cb04a6571e0c2189c891ecbdf. 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/DEXO12432179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314fdb4b449723c1d41b293e45e37bc1c332d36ed7a0e78e3e788b85f3ed87c1. 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/DEXO12432180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2729ab9a07cbe8f66614031d9b2dad30075db180717f24821d85bb554e8b31a2. 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/DEXO12432181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425dcf4aac41631d08d774edf1b6dd8e45986614070a69854d6a81550731c5c4. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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/DEXO12432183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc399fdd0a6fce1e99ce150d6aa73f028ab61b7b018fe69932e769cae272bea6e. 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/DEXO12432184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287581ed14491e243209c1ef7e2db051ddffc39f8588d1bc41b47778c9dde894. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/DEXO12432185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa365e01efcec966b6c4f9f262e1188b9189d10e82c80d679cf8a7615187a034. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/DEXO12432187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd484f53177a93808e559c234b5b81d195d24a41333126956eba60338296e66. 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/BGA471915670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b7e9966951e55174064c7b0e42fe97f46b9fdcfd7b549f8e8e40148d781372. 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/BGA471915672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbd3dbbc518bc1e58bd6f3c2c81845d81df957e01382dac129c0239a5fe8bfe. 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/BGA471915676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9ac715638ce0aff189c3942db0adaefbda9b1186ff2106456de34cd87581c5. 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/BGA471915677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39953a986e8946ebbc588a592650cccecbd674abed09bbdadd7aa3d928c9d29c. 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/BGA471915678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a75377f6cad3230494e0a79cf1f3aab86064202d037105616b03e7cf12e1ce1. 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/BGA471915681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28afeebb91c6dd05f1f3ed2d3871c78a9702f2995f9b81943f02febc17dcc9b. 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/BGA471915687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee82b1f07d0d64bc2bdd3321c110335888f882de639f0f9454dfc206266cca2. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:01:51Z), 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/BGA471915679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5f9b05f279206452743f0d551bed03f293bbfad99500496eb62c7458c0a749. 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/BGA471915671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5352c9dab19077ae0be1d116710f6a8f20f7d4f5748d4bea7089bea64713de. 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/BGA471915673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6618192049ba219dc7fc3052485d6eab7d9b34ba27410161bc991345356a55b. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/BGA471915674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d51de9a2c11ece1dd49f50bbe0432877a38f4c4a8d9542f81e0b037a2277180. 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/BGA471915675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54112161eb0d769630eed23fe7c8e938ee3e6cb8588fd5183eb551d15f3f87dc. 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/BGA471915680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4196c1e86bd9b0bd242557ef358f83bf335329fb2ec9d53410cc5b6c84217ddf. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/BGA471915682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f9109de43493f68100abdc1799ad31038d60bdad1617ba99bc3d3c339e45cc. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/BGA471915683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4c049d638f4fa5c190fa80766ae36c31d92fe26f5916a1750ad98fa9adf038. 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/BGA471915684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b3d770d5f3dab37ca244ab31b1962d41c588d1a8ce4b93f2dcb87bf5471222. 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/BGA471915685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97786060180d0648546b81d5ae73de2f3a9b3f211ab2ec6f83bc0b1c8763d93a. 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/BGA471915686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d28ac7def7a1c13d320ed9028889adff363358d75b82ac08b678d6f07bf8be. 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/BGA471915688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6447f43966e36dfc67155e5d7f536ef4be09b2ab5cce884cfff1a42cdde9f35e. 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/BGA471915689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87338f11a0dd046d25def0f01783e1adbdb671d8ad0967eba8f40f74ce830936. 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/QZTV32396536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb5e4465f6f36418089eab7219dab1d4e07fcc32e8cfe658d860a2aa9bd783b. 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/QZTV32396540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abb57d5ce88557e35401f9f67c857158aac02167c7a7e6a41b8bf13acd7c357. 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/QZTV32396541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2fa8f1619199bcd6fb72bbdfe7c71c323e972d98700806a0720ea7dd7fd4ac. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:21:23Z), 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/QZTV32396537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a3349490e4f763bb498296fd91497c69eb34c36b37b171776fa083fa8ce9ad. 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/DGA072320459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67996d53552bd2ea26f9f63b3442812a4e34e792db0e2f6f9eca4dc50253ee3c. 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/DGA072320460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a84df07e081213d8c02431e59b645315fd3572121a6819ed06c71205ae251ba. 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/DGA072320457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3a2f7f78115070d292d373aa9bb338f43a7c18c18da18d3235af9de7e72385. 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/AEA3A2381362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75b5f75e7454298e3689ea85d23067e17ede16c05e9abb6939269a57c1332ed. 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/AEA3A2345849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31aa7d6ca1336184039d142f5ec710b5286809a383f35534682b5492fb3edafc. 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/AEA3A2341431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cae20cd813094aabe2c8ffc9b744e6de8ff7109615ec4f2d35a4a942339d208. 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/AEA3A2392784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9b9bcc4c78f4f6da24407af0f94ed244e544f18ad1940102ff7f00683819b4. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/AEA3A2314951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7911b26e07b338e14f9e09813f71a0e6c504459113a740e060968f239c2befa5. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/AEA3A2329646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41446f345bb87a73ad7897001daf954f488f6f76de03b0a115d51240c09eb5f3. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/AEA3A2335773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64f114d83a237a548017d9a5b890d451bb48726662f91e79664900856a7280e. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/AEA3A2371631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa66fb62bd249cf8b4524b2a250dec72c9f06674a3e30cd27f6b5a82b1e1527. 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/DEXO22489648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb383d0f050b12a10b553cba545719f943409ee0379b09dece6efb7a98b11fa32. 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/DEXO22489650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f09eb9af912deccaa6278c5acdf31f8344d7fcffe5d8bbae8c44706eadcfc81. 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/DEXO22489651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1676f928c8e49d3a734b81f56994861c9d6bbbab7e8ee385f74ef048db9e83. 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/DEXO22489652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb378f5e8d8c9cc612b5b71ce696ddce2a55306b406830434539936e6795a06. 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/DEXO22489653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b065d771de41fc8fa990444f9100182c2655f1a140c4bd37049643e0e6129a. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/DEXO22489647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93565f2cde7db1ebbe6aee53ae65ab140a40a05ef1bd2f1f9bf14b45d182c1c. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/DEXO22489649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427d37648e9d3735266222c119334942317c296c05395e26cfcefe831cd7d557. 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/DEXO22489654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a60b96f3fc28d2eddd618b4aee3e1dccbfa72f795a35727b33a71d71db2d4c. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/DEXO22489655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e0ee3c7df2873de047192f6190135d61db4ba526fb57fd2fba592b10bfcb20. 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/DEXO22489656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99cb80bf846ac1e3b0280daa043f76c2209191213f600e4f0590e9b639a12491. 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/ARQIW2414362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc099c181a8a8e4d46a353f0f0d17308345f5530af9c73e7de52b5d3036c30faf. 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/ARQIW2412335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47da62dc14829a9bffbf9b7598f9fc85164e75afbec30a6cf9e3ef4875184903. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/ARQIW2412333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61486792ceff882c70f7bed45cd64d6a9e9a2b172ea2651172bf2d8707b64496. 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/ARQIW2409754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6720849431349aaca5e9478eec157f078f7051299a07ed44749421f7a7dcae06. 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/ARQIW2409756.