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 0xf9552ad1eca81d3a7f5e1f37253fd7c909bd3d5622e3be9b1554009895933a81. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7c477b0-3e4a-411a-9135-38b89517d52c.json and https://artists.proofprofile.net/proofs/artist/d7c477b0-3e4a-411a-9135-38b89517d52c.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 0x38867fac2657a8be3be9824cd3b369e739baff7fc40cadd77e554dd3dcd9407c. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T18:25:54Z), 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/FR6V82508651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf579e03e4145f6214c0394c2235e072e081a799dabaac8a0e117804d17a39126. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCACK1549262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c09e777daf453738ccc4995c1b46b9a3065a2e65a4472f8fb18b4429b990c54. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/FR96X1876402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7230ccbf62ee91c492880f4f844c3767112f8138dd4806637e9f8e5055035666. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/TCADZ1864688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ebdb208b147a9f28cb38de35621daf216d5132b64222d7a69ec57d25d13ff8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADZ1864707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65fef09ae4d9b9925deed708d1fdfea1b5a5c5bf720b004c92a9fbc802282d3. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCADY1830091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947c5adff3e106628cce139ddd40aacae021f41ee72a12ba6323374a03c4de51. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/RUA1D1926081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26e3db18d7d27314b42e4178fa723f64e074e15efce8db0861641438c588d9c. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:33:46Z), 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/RUA1D1926827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fee6a631f251ee3fa1ef00ad7aff7d16820a0a15ae11d4ffe67b5d1ec218bfe. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201961612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844841088d187ad837af58ae2a9ee679fda38ec6ff078223423728212244e753. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D2003647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0fa1169b13dcdd9b1f9d55d14b82b7e05dc078b46abfbde0d5cc34132aaffb. 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/TCACG1516570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80844e50ee49b3594aa05a9c82d4b3eb11e05dce3a26b9158c0eb5f1d6bf927f. 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/TCACS1642612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2144ece730fb695f4f21a4c7415301f8398b5edbe6515bc1cfbaa90b11cc0b. 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/TCADR1822723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d826c700a58fd6a66a2de8be0aafe7a38e28fd591ac0a387ee99d98ec36d260. 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/TCADR1822719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb157cefad44114ddc83932b7daefdce4a54601361a5e3f908f774722534aa730. 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/TCADR1822717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7732ac8283889f73569ae54c65bb43c95891c4a00c709bd2bae44d59af2769. 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/TCAEH1954902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf579e03e4145f6214c0394c2235e072e081a799dabaac8a0e117804d17a39126. 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/TCACK1549262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d09ca8a383c609285509f4507ae21446f16054188ce2997db49573086700c8. 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/TCADR1822725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64449e524ac0713d480b2754c06b48faefc06a3a854781ec9caa480edfefd806. 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/TCACK1549723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65fef09ae4d9b9925deed708d1fdfea1b5a5c5bf720b004c92a9fbc802282d3. 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/TCADY1830091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3777363c4ebb3236c721638fa807943525a1dcce5c17ab74119625bc95725c3. 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/TCACS1642620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1dc528059dc0eda9d7bc31d8de8a95c427eb16a09ec91063dd06afc4a40ab8a. 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/TCACP1626135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d173b7527a98db773f7897958a3dc917e771aaee7e90e713e930a0d72e189c. 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/TCADY1830085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ae0df0e4a40b989a483c8aa43cd453b15e0afd9d058bfddd3187457fd685e6. 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/TCACU1634899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699382fc445df59cbaed39a6db8784a26dcb06e670d1777767123d7d25141694. 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/TCADI1766452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166279d4a0a60c98e4544f5e968628346744da254e128190d29038eeb00896ce. 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/TCADI1766470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21710149b46bb7f13baf1a778586258996da12885aa017c11f9fae6c446c394. 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/TCAER2011870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae14f1658a3c1be301f3ab777a3d581256b66f6130f1400113181365c54f4f35. 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/TCACU1634894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72bc679e5c626b9dd67982de9571842f90d026e29918f19226dac4f0e0542e51. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:53:47Z), 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/TCACS1642622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7280785cc2e0c4f2b87bdff2b5a3f1e956253ffa92253e9f0df8b227eed01b93. 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/TCAER2012009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1d3c03962774869bd175ce5bfdce1fb096c98c6999171581f4541748dcacb3. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:51:19Z), 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/RUA1D2067326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f6fe24d3b97c8573dfc716b2f8498c60cd8c650f821168b011bd947abfbd94. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/RUA1D2067329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ddc8097a760f2471eca037b72076f09351303134e88ec48dc98b1a55c6d79d1. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:50:21Z), 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/RUA1D2067331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6677f3cd5579f2abe0729f3f49e82843011cbd44b009fe97197339bea8bda95e. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/RUA1D2067336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061df5de0b40b4ae9f660df5161ad23c996eb68930bc8182990a17f062c02841. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/RUA1D2067340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda07ce8ab035b1edea3a4ac1e092ffd1a5e3525aa9f856909d9e3c9a16b780a4. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FR59R2279888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffb0718b745b6ef42c20cd5f7f5e7aca24dd8cec71b75f57b5cccab3961981c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR59R2279891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b24008d3667aea40abf8ac8db237fd1b3f59bc50cdfe18e0e7a5364bc21caf. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FRX282212780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70a9d4433f1ba8fccadc063ef02d0e57a42e5a0892044af68b789407797fa4f. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:53:05Z), 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/FRX452241315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cae07b32707874f05e443b8bf5c04740365c4312795c90074506a6d614c8284. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:50:34Z), 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/FRX762273142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd7b5a5d4026eab56f179ec267007406e4f40e16d4e3cd7bb20ed98d272485b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/FRX762273143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d4eba847ed88e276a007e1cbae1d0f347da7a8f52461e3050f8841da88da23. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/DGA082294793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86242ce667aed8c3adc89eba9a7b84f57baf355f0d25309dcc4885657a770e2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR59R2366823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb01ec96450b892e0777f0c1aa54e3ead4fec96bf5f4304f38edbb07db9d7d4. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762323354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd379e19c8729b30975147d8adccb9f7b83e9f72d851dd4df1e251df86fc54b. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/DGA052304033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742b28c09ab3be15d806a9804c8f7328e7f6fbef9c6969fef9afee2c72d1e583. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DGA052368565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca5bfbea19a487fcb0275756f56495f003804a8e45e27cf8be8dd138ec45f74. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T08:01:26Z), 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/DGA072337665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb38eeadb1a2c236f3b817bab86bf7692d551746fe07797892ee0967a2311635. Chain 2 (Bitcoin): anchored in block 957834 (2026-07-13T09:42:16Z), 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/DGA082388639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e9529f27f659bd7c8beba09de8ef2c6c6e9df54e4b6a9fbadba5051540614f. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2303043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88cb13ec01c38fb31d0384d85aa7bb5994ece56d9551d4ace3fb10249e3eb8a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR96X2446498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840f1c633245824981786a86063fa91f588148500e7e9f5ed0ab068e1a23b974. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DGA0P2442944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bda7f0891852fd20d42c29adc9977d8069b491e0bc0ba379a7b3fa87e396e86. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DGA0R2477855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3297437d38a7687c64cd09f2fc9ece7304c557d15007c8a419f3919194ba76f. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0R2477856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee63b45bca441819cda455d0bcc4ab76c3395f7813c78f4adcaca92a124ce36f. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/DGA0R2477857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19ca086fc13342ec69b092bdd0d7333fba3e170b4ff2b212925fefd50aeea30. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/DGA0R2477858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18661f2836a2ae7e118d09d45df0d0f99034a46c231fbc87c558e92e1344d11. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:27:54Z), 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/DGA0R2477860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e8ea45fb6e5b04ed443356f223ee51c3410e135a077146922a6e9db581080f. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:49:40Z), 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/DGA0R2477864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fab1529a92356af063906d78f682cfd7ace48c62a744e4cfdffebdc73b5eee. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0R2477868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb98e5dc78f4fae67b553c0fadab847914ceb87e8bb83856b0a44bbbc09e8f9. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/RUB732095584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ccea4b02ab3f04937c370be74e70671d9a1cadc41722bacfa1b871c07f62d95. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/RUB732095590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a51565b341514d187fdea99c1d19e076301d79a9deec37b5fe94695f3baadb. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/RUB732095594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b23f6f7d70ef2b27b87498415f7edc8398cd5cba3dc5599626682f1425aba35. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/RUB732095598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20ddc1e1c8578bea096a548b8a3fe7e3549670f0ff24711ff6f6a2f26776233. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/RUB732095600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd967dfc6b14284dba995d595343c0bc076e9a9528275fd26c15bbae2e397b52. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/RUB732095602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7732ac8283889f73569ae54c65bb43c95891c4a00c709bd2bae44d59af2769. 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/TCAEH1954902.