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 0xea2a29c63032826a54ffa80b7c45e0f09398ac30df76a074938dcbf25fc8c7d4. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/91ac6485-1f70-4787-af9b-da867894a4b9.json and https://artists.proofprofile.net/proofs/artist/91ac6485-1f70-4787-af9b-da867894a4b9.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 0xf79ef622644bea6ae22ea9c40fa6f1540f0cc6503ad87d7cc45752622e160425. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAHC61800145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc17f47cf1b67be24003740aba2fa8b4d9ae202594d00ffbb054a731fb115eb2. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAHC61800146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ede21872944c19d5b959873637ff387db16d379e37893b1ce6e8264dc5750cc. Chain 2 (Bitcoin): anchored in block 957653 (2026-07-12T04:35:02Z), 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/ZAHC61800147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4deeab4171a52148adaef4ba185179e3c39a75f974800efca9d5d488e958745. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAHC61800148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c69e635defdbc32e4b2b839621fd488cfd96a9fd99cf88a83892f9eff4e767d. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAHC61800150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fce99410d69f5b61624d4ced40ba2bfa0e844615dc7e7b018e7e1242feb820. 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/ZAHC61800151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2b35030963f8a95e2de19ea22d398abb86a6533571faa44b345472907d2f0a. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:47:59Z), 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/ZAHC61800152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7df00e5914c98325e211e0b38dae5baa58bf08b643f14c3adb0e457276d5fd. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:49:27Z), 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/ZAHC61800153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1a241faa32077a2ec52b702ced34dc007dc1dff8089a6921ed0061ddb12131. 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/ZAHC61800154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211b3525673934bbf5c84c2a66ed5be20ceae9c3fad0c1251b2b7f91f78e34d2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ZAHC61800155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ce933060a296a651649aa57afc0a43a0937cdf3afa07f5b3acb3931844793b. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/ZAHC61900451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6359cd13e98327a5fa3a55e2822cdb346ab394b00ccce258dbd7bad88f3feb27. 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/ZAHC61900452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3be44523f15ee676703b38ee53b09409a9581de7bcd919e3c053fd4a0abe438. Chain 2 (Bitcoin): anchored in block 957663 (2026-07-12T05:58:46Z), 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/ZAHC61900453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3fa3dd65e0fa77f217c0569ee6ebfe37fe0b11e4c2f41c502664763f0247e0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ZAHC61900456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4da8004ab55af7ff2bd4b7f846f77e450c006e1e96c04ddee019dddb6f0926. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/ZAHC61900458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa001d7a0216cb791e219a4db2b20795754b7713d745433dda9cca4d407401862. Chain 2 (Bitcoin): anchored in block 957658 (2026-07-12T05:03:28Z), 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/ZAHC61900459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2c18eca4ceedf542b51369d6255c8f15ba54fafed8f37c40f744ebc60b60b5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZMER2072720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c9c21bd5718ff30a97647aa54b6e4ca63f5c31d65ea707742901821209d59e. Chain 2 (Bitcoin): anchored in block 957665 (2026-07-12T06:13:49Z), 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/QZMER2072717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73d16de57d8635808f6cbac1c4e036467991b0233037d3df18ddc1eab4d95c4. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2072718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2c18eca4ceedf542b51369d6255c8f15ba54fafed8f37c40f744ebc60b60b5. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2072720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf36d11e864cf854646452abb6da1648b9572c9f7411aef55c6a633ca17ae30f. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZNWS2178191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642e8a6c0c5e4839ec4dbf10c98875fdf42d35fe08933d6d32e1efbc0f779d61. 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/QZNWS2178195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8e0e4f678d280e454a9153e5be617d1af2012e5b76ba5d8c1f153797afb235. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/QZNWS2178196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797fe9d0b39562400e666e9415737be23910bd787197279fa7b872c38c74a47e. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZNWS2178197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06d7f5373088d194f10e4de0dd144bb450b7aa6c05e50f0f8eaf4c3cf8db839. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZNWS2178198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3948c24eca5987628606a4565128f532bd37f99463bb40211e79ab1575c6ccc3. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZNWS2178199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebce23a15e1c0ce32c998fdafaea2eb270ef9cdd35853704291b76d87516af23. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZNWS2178201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4f33f566b2f4e8439573e64d8e671d463cf6e592b01bedeca40629cf638c92. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QZNWS2178202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252767d1f3011ef0951abfc7fc2b2e34f8713f57c3e82536940abdd2dafa6e70. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:55:12Z), 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/QZNWS2178204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5574dc05a471c97630fc2d957b4e1645e2be9cc85fe5d033ecd5f8793c25a09e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZNWS2178206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf36d11e864cf854646452abb6da1648b9572c9f7411aef55c6a633ca17ae30f. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZNWS2178191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8e0e4f678d280e454a9153e5be617d1af2012e5b76ba5d8c1f153797afb235. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZNWS2178196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797fe9d0b39562400e666e9415737be23910bd787197279fa7b872c38c74a47e. 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/QZNWS2178197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3948c24eca5987628606a4565128f532bd37f99463bb40211e79ab1575c6ccc3. 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/QZNWS2178199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebce23a15e1c0ce32c998fdafaea2eb270ef9cdd35853704291b76d87516af23. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T08:57:45Z), 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/QZNWS2178201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4f33f566b2f4e8439573e64d8e671d463cf6e592b01bedeca40629cf638c92. 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/QZNWS2178202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50380ae41ab61111ce92e27fc225813d9167378a3d4244d8256947f35a19b8c4. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZNWS2178203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398ab8ab4305d1439bf1e5dfbbeadafacfecaeac018a687933f3e5ec28df3b83. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/QZNWS2178205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5574dc05a471c97630fc2d957b4e1645e2be9cc85fe5d033ecd5f8793c25a09e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZNWS2178206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd464d973520385d4dc80bd6ebb22d045a92d7004b9cd9658f9dd9244ce4b9ea8. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/ZAOV72200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd75ab9f522eeff098ee5ee31db3da83c7b4c1b4c81855bce3a036f9ffdc5d7. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:36:30Z), 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/ZAOV72200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c185813cafbaa16739ef3bd9e5d7923246fb4276346e935d90dbed705ef101. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ZAOV72200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c667778fb95102d1c0036581277964f63b5973f4efe24bcf3761ffffe684853. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/ZAOV72200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63744e27c39bda2f5c1d67724c5797d8b55470af4d22c08a037e75deea01a144. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ZAOV72200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd91bf3b0ffc258c2ad084262455d6d134c88cc0cf1729376d75e6b5873ee01. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAOV72200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9780ed56e6d85b741a2efa171b334cbce445e0ecfbe9b2209e1250ea515df010. 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/ZAOV72200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8a7dd133e92daeb28c4ae6959da7da7ef6e740e1ceb93102100432a315d62a. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAOV72200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2351c329573f86a8ec36e5b98ead2b74f39bee62c25bfd1170e59e0e5dd9053. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:36:15Z), 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/ZAOV72200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c6c4e987bf55aeddf8cb48fb9bfc8dcd52a832ce11ce9b8a8bcd0af3d575ab. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAOV72200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838a50ccdf384b8905d1429cfb4b2e71afccf935bf6ff0475f438588e5279469. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/ZAOV72200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08b5fab616a14bee3c55e0ae42869619925e54c60d9579cbdcc06f1a4517fe2. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T16:29:54Z), 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/ZAOV72200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc946b4ab8013b46376d5857317bf1263afdc0258e746d65f07f70d8c869fb2af. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/ZAOV72200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397501e0399ec8439ec241864c0eac75537dd38a6b9c0cb2442a59a03a2d5dc3. 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/ZAOV72200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa332a22ddce7b4e4c9ffa1233c3f89ebc4909966241c0e4efd62d841a43615a3. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T19:57:06Z), 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/QZDA52366300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f336475dcb1fda336305e6423d75ffc9a59ee366b4fd08bbccd3e14459e78d. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZWFF2318744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b62b80b048d91df98ff9a0bc4861ffbbe786510a70d0a303b52fd0d5f7c5ec9. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:20:26Z), 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/QZWFG2334243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441351033d0dce32cdd5d0ef239c14bfdad600343a7f51e7d19541b998052050. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFG2334244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebf73c9fb2e417fb80e1318d16d86d331c1e5378191f9189779fd8742f99415. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZWFG2334246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eda69e7ada3436c3f968f839299d410582dab72d2a39b7fd741df8eb79f5672. Chain 2 (Bitcoin): anchored in block 957658 (2026-07-12T05:03:28Z), 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/QZWFG2334247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf790cf7abc4b5d7993e8b4a1ad435cbdffa68bd385a5ae0c31d167e04a47773. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:26:01Z), 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/QZWFG2334248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b79d3299609c6e17a569b87b67f2e7b909a7f909e2312cb3d6d5a1e2aa18cfe. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/QZWFG2334250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071961cea30184f6f3f22fc49c87759b5d3d425bdee850cb3d33b8abcaa2aa1d. 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/QZWFG2334251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98788cfccf7d3eb7ce55a1403799031fd8ab2c6174596ef2f2b565f7c2fdfb4. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/QZWFG2334255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f1df9f46f9b38726e5cb20b688be03461f9c15d37ae6134c9294f5cb2c9683. Chain 2 (Bitcoin): anchored in block 957653 (2026-07-12T04:35:02Z), 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/QZTBA2462606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e3ed73c91e0009638cc62700e79ca80e221b77b8f1db4a70aa417379a01c32. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2462608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037cb623a55455fcbba9f9252e57761a660e441b263b597dd3e1b6bc6665f8dc. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:00:17Z), 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/QZTBA2462611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fc79ddf01e65ed73a7a92359f74566082e32c46272b855453d4422f76b6d57. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/QZTBA2462612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd716b1a1d50d95ff961d6729174e014a20a659ca177f95b148d42e65f1d3b0c3. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZTBA2462613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9193519a10302e617e665c4be22f5ba9f4b1acd49352fa441ba1436aedba04b9. 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/QZTBA2462614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc42f64603953d9299f2c4800095f2128a8beb6406c1cf55d5ff36b222a6cb6e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:35:21Z), 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/QZTBA2462615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21458df22bf9dca2d43e71c6992afed0eae893dcfa281e694959e5525d6c821a. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:18:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2462616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098fd950cbb386a8cb5b2f1fe13617f0b68ecb8c13a162a0928304c527005da5. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:20:15Z), 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/QZTBA2462617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639ca64f62642d7e4d6b4876eec311181e6a92952828c61b18e9bbf17e2e8003. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/QZTBA2462618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28373c98a334e8c2283e90871815f06a84370650ed93fb171cb1ac8f9d48366b. 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/ZA56E2201873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28373c98a334e8c2283e90871815f06a84370650ed93fb171cb1ac8f9d48366b. 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/ZA56E2201873.