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 0xed38be52b5842756d010c65049e3564e622b7d75879a92031d5acc8c01f3e89e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b976988f-daea-49a9-9404-82f48d209f7c.json and https://artists.proofprofile.net/proofs/artist/b976988f-daea-49a9-9404-82f48d209f7c.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 0x95c4e8b53f9e07a22b3656dff435526f035ff1eb7e17c8b41cd1c22cf700580f. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/SGB502365972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d4ca2d968133ac33e3efa1bae5095161540126c19d82bc8a3073818356e1e1. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/SGB502366628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba464eef0483cf17b96e91f7117f8e8a1c151cc6717de3cf4ad9ea55a92bbc6d. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/SGB502374282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8cbfa4157bce8a47f5ddec3c0b1bd93f37da7dd2c73c700325bef684177403. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/SGB502258236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25b3588b89a69faf9773b5ae748575deb8aa2addc240ab00d4b7cd5da1d893c. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/SGB502258235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434c1d2a70395714110917a42e96d2f4da1e4b813fc7c35c7d24b1b2798975c5. 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/SGB502258239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4481d3181f1afdbe3c414b20c81511a6a5b9e4caf7ca3387341db0b302d8cd3. 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/SGB502258237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe709dd5493c5bd3317757aef2e3ba4ab85bbb7ed7916d918ba07f68b5ef76bac. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/SGB502258242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c710c8ea98dc8eacdc1d0c7046d51cb715026856542645e1936d32c9363318. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T21:35:33Z), 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/SGB502258238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9135e0f6b7e828c8766340a4a92483843b6ebfb0ec2140db27f0bd94b79ff17. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/SGB502258244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1390c672e6f7b5269d129080833fb60ac14025c1a361ac52bc17f5dd800c61cb. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/SGW502309514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6574e6732f84053ff5e04738d4dfaf32fe12e1036bb2b8580aa3879231cf645b. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGW502320197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3badfe1ac394f690285249ccfb63738b656b24e951ac0d52429643dbf708e785. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/SGW502320199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17de57caca1a806935a84d5ed12bdc4ee9db53bcc2ef7c1d1983f0a04a024290. 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/SGW502353961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85136caa0d1a9f3e7bc8c8666f6d15bac39e0623c6715413148d80ca0347e984. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGW502353958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd424730937fc9591b9903aea06b780848cda781023e891ce698baca06d625d21. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGW502353964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9527fdcb90b6993480ba456ca5086e41bef707ed07845b27d2fe596e15d5ea3. 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/SGW502371227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bfb5926402d83a70c1aaac0179320e52ba2aecb97a78ef2695c7c39a65713f. 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/SGW502371229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707025110f902a23653a7f0ab120a3b55a380d420b461802c1d640813a9a6cfa. 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/SGW502371232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c3e4e07c700e13d47742ecabc39b0bbb98f226e7b09b03de74eee09ee7db31. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKO4U2400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7fcef0623474809b8fdbd37d7c3af6d8928d2e7ae66c8c2ff55d1b1ce95675. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:49:54Z), 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/BKO4U2400042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f78185778f03c4bc13d9ecafb750f206de66916567eaf49377ad40416cf7f89. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKO4U2400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec6f4e36c5c32077af8713ab3a990b2b51dac80cd2e0141c27003b0b291de5d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKO4U2400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796f4a7611ef51ee102fd3f6ff344927e8945e40f590bd15b95ae8ab49667dff. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/AEA3A2394393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2a221332db7e171a3bde6b6583d6ab2ee72ca1a41fda8aa9a080541e285799. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA3A2368676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4aeb63cf671e10b64e0494e573d5b349c2a88f45e2d796fc9b88faaa1285cfe. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:25:27Z), 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/AEA3A2347299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57e8afb50ca9abfc622f96c6ab2d26c581cfa364683ebf361f5467c63ce8123. 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/AEA3A2349006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89526f55d80a5ce6b59da023a4009a509ee45201c14696b7b53f21e03cbaae98. 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/AEA3A2311625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e99301d62d9331342d8ebc48a5e0fb4569962fa0da67c6092abff2f00b1115. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA3A2386165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7039f320957d657cb694a51e4df5eecf1c1fd31f692434bee260c836e5c143f4. 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/SGW502265609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14df8c8f1c6026d10bfbc193bdb6c44398adebe0cafdf1c52b5fde1eda3ac2ab. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGW502249480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa802a46ef5dd7ba7266dc460258e2bd56036104505d8085bba31c040a832894d. 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/SGW502221349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f7b9662c74d00e2ed967e3da10ca67ea4e2cfc05fcb4396bfeee17b36a755b. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/GXD7V2522232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c3476ffebe7055ce087bdd8df498bad689cd40f76748ebfd5418999ce593e1. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:52:17Z), 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/GXD7V2578910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1dd09e88370bc7d1e9229b0e385cff5f3d3ca3a186e302107e354640c586c6. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:09:00Z), 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/GXD7V2580288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd08444065a2b3c15b392b34bc9d71e9bc1d6f4c2a5bfbc053b5ffd1a8386304. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/GXD7V2566754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x651a657b5db7c0b70cefbebe307600a87d4b5f37fc86f0c76ec9cbff4583ba24. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-21T08:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7V2557299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe26cf7239699dc8d9aea15cc6b63f30a80fe84cb63974f95d4c76c500cc428. 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/AEA3A2181520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32267d06e4d3172256700a814417ba67b820fff6b7e4b82bb7a25aa41cb5ffe. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/AEA3A2197375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3555e87f3a60cf4715b9c29193859779178f819fa68ab6edbb05a4c63ea9657e. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA3A2104526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd096375ac6b4def8cc38dea676fe901fb215caf0bf79669ed142304a3d60e3f. 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/AEA3A2180903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248721cfce12702b5b8df0740f960a09e1f4ad7023b246773b96c72013230009. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:54:00Z), 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/AEA3A2146576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a8310c4e6c757c4726e951176d1db2b7d5408edc6a0b055ef55d90b858029d. 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/AEA3A2158666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6965a01ba0bbf33fe04ea5d33f4843f52209374c517d39ab85b010851194eb58. 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/AEA3A2193032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d99b3d62430e874d6580e14019b9f4fbe75cd0373d753ee58f700f96f3cec3. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:16:00Z), 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/AEA3A2117452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53567498665bff1aafad64c7f4553de23a19b75b797b9de47b60fb2ff91cb9da. 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/AEA3A2163474.