Kartell is an Italian company that makes and sells plastic contemporary furniture. It is headquartered in Noviglio, Metropolitan City of Milan, Italy, and it is a subsidiary of Felofin. History The c
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 0x1d6c0fccd35017795365a6b0352bcefad24bbdc63cb952cf5f7ab0e4fa55f1ef. 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/d039b329-3f19-4bf6-ad80-9a6ed1bcc200.json and https://artists.proofprofile.net/proofs/artist/d039b329-3f19-4bf6-ad80-9a6ed1bcc200.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 0x62cbe720d95f22a942fd7ae574d9675a7c8fd1dff4739546b4fac6ae941f8434. 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/DGA0Q2363915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebd21bee45c7bbafcb70a7c1efbfc2104a4cfe285f3f72a473d5a557ab0f143. 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/FRX282455676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68c09dfb1b736effd204a28691af32640f14fe6539be1974d16e384226056eb. 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/FRX282455677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc4e807f76728505f132756e45edb07cabb9eaf1493ff0edd5ad2f958493b65. 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/FRX282455678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf704a9b6db082a954abe59b2a43d20863534a27f04e6e9e01dfa9e6a2432a70. 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/FR10S2403449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fa5675088483d5f59a80f2a278676982ed00dc2167df5948cb23647b5eb9c8. 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/FRX282455679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1dc47af93ea6f2c607f3d9871076aae366caf38bf7d491d267a1a7dbb837a5a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282455680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6f3d288f3eab28ea695a6f48a1cd6bac17f2c738992c918ab848a9619e9d51. 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/FRX202408835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142749da75e63b15afc90344a32239a0f59702b844b811237fbed3aa56ea481b. 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/FRX282455681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e40657c9d9e1526067c27182ebb77a3e4936c5c07aa2d3a897f62052b402d7. 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/FRX282455682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9265ce23808f5c50e6301fe370500eef324a97f169fe53ee40c47a313a57b1. 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/FRX282455683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674e7d47a2e1f823f53532e60bd9cd4c32ac54864f0c8967406bdb3b8fbae3b2. 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/FR2X42475931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f719c3b13e1c66cc9736803c2b0a5346da4f13cf1821c429b4c3a548a8c2bd0. 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/FRX282455684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3758850a92e431f480a01872415b942a91d40eb8cefeb65d78ecaf2f9857a07c. 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/FRX282455685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042a693fbde5f6f48db0a249cbdf2c9a2169b99d759a15f69bced41f0fed2ab2. 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/FRX282455686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e40657c9d9e1526067c27182ebb77a3e4936c5c07aa2d3a897f62052b402d7. 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/FRX282455682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f719c3b13e1c66cc9736803c2b0a5346da4f13cf1821c429b4c3a548a8c2bd0. 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/FRX282455684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc4e807f76728505f132756e45edb07cabb9eaf1493ff0edd5ad2f958493b65. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FRX282455678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6f3d288f3eab28ea695a6f48a1cd6bac17f2c738992c918ab848a9619e9d51. 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/FRX202408835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674e7d47a2e1f823f53532e60bd9cd4c32ac54864f0c8967406bdb3b8fbae3b2. 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/FR2X42475931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf704a9b6db082a954abe59b2a43d20863534a27f04e6e9e01dfa9e6a2432a70. 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/FR10S2403449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cbe720d95f22a942fd7ae574d9675a7c8fd1dff4739546b4fac6ae941f8434. 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/DGA0Q2363915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674e7d47a2e1f823f53532e60bd9cd4c32ac54864f0c8967406bdb3b8fbae3b2. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42475931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf704a9b6db082a954abe59b2a43d20863534a27f04e6e9e01dfa9e6a2432a70. 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/FR10S2403449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62cbe720d95f22a942fd7ae574d9675a7c8fd1dff4739546b4fac6ae941f8434. 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/DGA0Q2363915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc092b6bf6396f65a17cb426b3fafc5ff23ed39405d25e78126b338348312360b. 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/DGA052343784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bb83651c2cbdbde9fba7bdd7f65c4433431d50a9c515beb78fe9e2cf8c7d04. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUS12200224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f174315e352ccaf17b5a838195ddac6b88408c9ab1f88122e79c929a5e38806. 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/FRX872184874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16e07e196937bee66be4f567cf43db429cb93f4a3d2d5c1253a4468f4cdb9d9. 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/FRX762161573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424cb709d51ae13df52bbe147c634bcf888d5a1faaa06c5f922d8ae31ced8291. 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/FRX872114336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f174315e352ccaf17b5a838195ddac6b88408c9ab1f88122e79c929a5e38806. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:35:38Z), 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/FRX872184874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424cb709d51ae13df52bbe147c634bcf888d5a1faaa06c5f922d8ae31ced8291. 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/FRX872114336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16e07e196937bee66be4f567cf43db429cb93f4a3d2d5c1253a4468f4cdb9d9. 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/FRX762161573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5771a6bfd449872b5eb697b750e8fa1ad7994eee185ab270278b563712c8e24. 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/FR10S2117090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913e5dd55eb0d14aeda3dc6dfa188b09524c2f448a0b9b317712731429f1cb40. 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/FR96X2095413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b9a3019a856aa6a27c375a513a11409e5d35303d14cb3fcfb951ee47b4b5e8. 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/FRX872015731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6e144b49e11b4076ad7d067d35e6d7ed3a159ec9dbbd8564b851168e4d5183. 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/FR10S2117091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c866da218b09c0375b8c5dbd40b38f915e873384f34beece5b3b640103379f. 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/FR10S2117092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519608695d2fad0bd86077f2cad1c1202804b60897d45b79eaa003817733b697. 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/FR10S2117093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c866da218b09c0375b8c5dbd40b38f915e873384f34beece5b3b640103379f. 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/FR10S2117092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b9a3019a856aa6a27c375a513a11409e5d35303d14cb3fcfb951ee47b4b5e8. 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/FRX872015731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913e5dd55eb0d14aeda3dc6dfa188b09524c2f448a0b9b317712731429f1cb40. 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/FR96X2095413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b9a3019a856aa6a27c375a513a11409e5d35303d14cb3fcfb951ee47b4b5e8. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872015731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913e5dd55eb0d14aeda3dc6dfa188b09524c2f448a0b9b317712731429f1cb40. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2095413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913e5dd55eb0d14aeda3dc6dfa188b09524c2f448a0b9b317712731429f1cb40. 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/FR96X2095413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3ae90b0c76c237967f84a5b00d53d17e4e2521e09ab265df90ff944c9d0878. 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/GBX721800149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8cfeed5404462bf656cb29a229aa3eed675597b796997a48a38be25354777f. 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/FR96X1651233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c33b017ee5f2084881b923885749122a7f4eae87a5d3df9bfc06bdf8462596. 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/FR96X1651236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c24df6d449e8c69bded272b09aab761813507c5a7f22482db63b7175895c5d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1651237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8cfeed5404462bf656cb29a229aa3eed675597b796997a48a38be25354777f. 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/FR96X1651233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d92fb8ebe0dfaeeb8a058ac1738a9fe140d9320c46c6d6d93acfe9e453617c0. 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/FR9W11505342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744b6a88df4e35bbe0cbda2c974f1e09d06c5655e4fc2f115cc8ba5c1e470324. 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/FR9W11505343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a7fb6d7574d56de9f3cc6ba134f9bd7d1f046d16195f00979a7cf9af028f35. 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/FR9W11505344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe008da65198d8d2812835c34ea71337a01171bd9a1841beb53fe84d287090f. 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/FR9W11505345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e99d7c3cb9b223099f49afce8ff34055d4973bb089aa0aed367eeb61a77645d. 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/FR9W11505346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1548bd0e6d562f78faf856c5d2720859b4fa2091aec18a567805fda77b93e35. 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/FR9W11505516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb16c5408dc7c76ba87d182558873b0d507e7182615b1df22d84d093b529a29f. 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/FR9W11400708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63dadcc2984b7697d8994c8740d10ea294f68283089db5286c3b4d852b2b9294. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11317969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0193be8f6da7efd61145cece4db230f766cbd72e2c9a7a7026a65436f8f208. 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/FR9W11317970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0639340243014f88d9925130a5d4f5699944509a9f418f68c002da72e775c6. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11317971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803b798505712721ae144f78a832424d2099ec809921251306d6500d5ab99a98. 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/FR9W11317972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20dd75743bc068081433ca05e9fda59b435cfa145dc664026272c39fcf8e3e91. 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/FR9W11317973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b722433a7f04faefc3c32c79fa5220de7d829a1079ffc22b1981382cb10df57. 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/FR9W11317974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c741410deffc577482eae4fbf0cf2da293654611d78f964338df557f10dcfb6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11317975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2656f182d6834cc36080720953fd89fcf3389c704a1ac1f40fdf504caf081a99. 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/FR9W11204535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4925788746be1b67b25bf6985841a80501576c9cf8b70fc3344229252e28684a. 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/FR9W11204536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcbb403837f20a5b5637f6d58ae61cb642f19d92f65b3cc8adfd0e74ee21d08. 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/FR9W11204537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9f964de42da7c099d9ee5ecd1e077b5bff85cc96f3683406c9e493e0256086. 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/FR9W11204538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbd90c5fa7b46fa3c9f6af2afdb27b8a7c67d7b9266aa19354d4f71614df277. 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/FR9W11204539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e739ad7d8597cda812b6da17a5fea47194c855f37fbfcb00e52c1f5037c721. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJAJ1400258.