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 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 0x6b207a9b2c4cb3a1ae0334e050182c0af3523b0df736aaedd0099dbf498684c3. 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/9bbc5357-a4f1-4a7b-ab01-4b798a8169fd.json and https://artists.proofprofile.net/proofs/artist/9bbc5357-a4f1-4a7b-ab01-4b798a8169fd.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 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 0xae15b72e63152b9c577466ce6434310d27e00b47b65aee461ad19dc3d8ea4d34. 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/SE6HN1900809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae207fa0163ae93a0622638e6aa0762e164650cf705c7344900d9b1416e7834e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6A91922368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9f380632a84c06c08d45d575ee0c97cb97988657abcb378f0bcad326550a4f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5752434577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab7e3c63f1664cbbc826782022be3d04d0825968bd352b4af518c32c73bcbaf. 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/SE5752410922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddba69aea2d1b5fb2ac15f6f2fe59b8e510ebb55b22c74d69fd039c34f36117d. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6HN2497437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405a4c4f42a13dec698306c12aeda7fe81ff3950c03ae4cf345e6e1e146b3c87. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/SE6HN2468908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4958f543b57fd6ec149fcac595d486b2813e6fb7726db842de33ba61e8e8f1d. 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/GXD7V2207461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c45974df1f1ebe78ff4037b54b1d5a819e5fcbca11eca4fa0ad4ffdab34df87. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6HN2468105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598beadf71f2c00879b8e87d26f48ffdc7b77dda3bb870ee29eaf565aac3a95b. 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/GXD7G2373865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227827a0e6c9d7635ae23fbc7cb4f80cd71c758e2f595c46ce9a9cfee18bcc6c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7G2373939.
Sho Shallow - HB Freestyle (Season 6) Pt.2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5dcaf2545a8c8ae0a3b7f682ff4a3e93d46f3291426da91bbdb19580701d7e. 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/SE6HN2402869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7085f1686deeacecdc803d1faa3f46c284d814549c9e2d381dc842e864fb06b8. 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/SE6HN2402868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2304814cabf0494575cf075a6f0528f03314ebe9e57727936c326535f4de21be. 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/SE5752478043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0f824dc1b63f974a250f111abaf592c9bd42d81e13e9b767bdd682b6a11efa. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5752423154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b33eee7c081dca4ea7642b9a0ce8f17cb0967e11cef456c65eb01e85ee88f3. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/SE5752461893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87451446956a30162230688878aabf1683485f8b9f78c2f862fe944526bff04. 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/SE5752449124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f2651c3734f3b505e6444d7b5609cd9cd4ebd1895732a2a5a5fd24171d08fa. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5752423161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25fd9e3de286785fc679d6918979807f921a04e18e756c17193ce538c424b5f. 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/SE5752402508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040e31ef34c01fab914acb55f858fcd125f05f2d5a21920dcb1738d6271befbf. 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/SE5BU2499512.
Notorious Loon - HB Freestyle (Season 6), Pt. 2
Notorious Loon - HB Freestyle (Season 6)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb067b80ba6dc8510ca61905efdf6f92bc3c5e0ee709e0a757e6456822f257387. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SE5BU2476968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3ff95c43bbbffde5b1f8211d2375db08965c44680eaac0ba146bfc86f59f19. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/SE5BU2476977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4176b478736c4808a48a91a622601a122cc41be02caed2e6f3517e0fe7932975. 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/SE5BU2458880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3e1489d17449eb00f2ba042eb749ca64b95a41e7784dc0054a67461fdbcbe8. 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/SE6QE2407583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5519f02796b67d80ba242cec0f7747a3b8c015f9db71475b40bcdd81b3ef9c12. 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/SE5BU2443787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd66e01b86662a677c6b5e27e31d43b7e5d94377dcc8d7f59f649f0c2a33e9c6. 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/SE5BU2442300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45436d57e4bad45b13b66aad66b2243766c6e7ae7eae3216225d821c10492939. 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/SE6I32479717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bce75516f81a11d722b74ed011f0e0df82c94666aa0e7ef207c7567e8fff0a. 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/FRX452217027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9160bfa1e735789354f6be79bc79c4c2c9224c6a0c8c1261d46eaf49297a606a. 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/FRX452217026.
#TPL Omizz x JoJo HB Freestyle (Season 2)
#TPL Omizz x JoJo HB Freestyle - Season 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d691006bda9a14ab4563f949820c1a2208d105f8b9e6ee57eef77a840fbc8e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SE6SA2017935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa243652fd3aeeb57d9da294dbd450ae57ab371bcedc549c9ce132669423f5d93. 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/QZES81965312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdfead37ee7e105b3543259013f4d1487fcdf4b93399968043d691ce3f36411. 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/FRX282120587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cc7b5dee05b7f3cbefc69457e419bc7e74cf9251e04454fc79e18e195ced44. 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/QZDA51911973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d75e791696d5b04501d37c4cc1c82af59b0d9969ddc170952270e54892bfb5. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6HN1936916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80fb614923158ea23375f66608fd96b3bcb3ec725023dccfc79f0cbce564c8d. 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/SE6A91991719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36afd1f376dec56b2c2af50ca38ab2a14f894bbd48fbda77a4c93d0293cf32d. 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/QZDA81937583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0940dfb3234895c10cd3fad86d8898366529a94e6b01df0fbaeea8efc12b0f7. 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/SE5BU1975106.
RA & Stinx Back to Back HB Freestyle (Season 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694407fab058becbe85995823a4b8a10cf2c5955a3ba36136db83f490c75753e. 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/FRX452121801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1921cddbe8459b44eacb524718f0eb4470c730d64316101c8e17d81dc2a3942c. 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/QZ4JJ1824682.
AbzSav x Workrate HB Freestyle - Season 2
AbzSav x Workrate HB Freestyle (Season 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196ba83520fae1b6e961cc3fb846bb6b6ad5e7f48567c2f37d246cd9027ff97b. 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/SE6A92045981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c7f913eac9b89aee6537af8c8b17eb265e8c4c647eb4c1b024112d127033fc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRX282177042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e787fd3623acbdc0fafa969d4cfdec71595c828264f81debd3a244ff73fd55. 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/QZ4JJ1906631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e609f52626e2b94eb42b1aa68190f097ca985fccdbab357a8dcbce6ae6fd4b. 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/FRX282175894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f05d61150361dc8812e9b99064e60e37b45b21f504252bc733fd6356e0da7f3. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/SE6A91950382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726aeb8b6f9fcbda06daf01c12b7a4ee8ae984d014ff124ee54e0dfc307fe34c. 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/FRX282216249.