thumb|261x261px|Astronautalis at the WayBackWhen Festival 2017 Charles Andrew Bothwell (born December 13, 1981), better known by his stage name Astronautalis, is an American alternative hip-hop artist
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 0xaf3332f48e53d12c5a7dc5d9abe417dec4707d8dcf362304ec516b04031176bc. 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/cfaae16d-fe09-4483-95be-51ccbbf5fd4d.json and https://artists.proofprofile.net/proofs/artist/cfaae16d-fe09-4483-95be-51ccbbf5fd4d.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 0x1bb700b5ad0931148c075d2749a2872f7aab23c8cfaeb9e4917fb34663df9365. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1654182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada5f754662af90b4370224b847a31125e25bb0b132c338fe38691a8f6f170b0. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/TCACN1654189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892dbbe2a28a591b9bd0bd27f45e14abd52a7447bcbfa4074b6f34296f833d27. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1654078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c51f92d79c61afa1341695158cc952007fc60d7dc8548bd2c3fc3464fed63b. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/TCACN1654094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1a9e39216b98bd5989ea34f3005c460c76d9cfbdc846a99a41203ade375d97. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/TCACN1654114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4efdf557e9e05f4e69085d885de9e5d0e3eaf2568bbc6bffadd3261563dc788. 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/TCACN1654115.
The Very Unfortunate Affairs of Mary & Earl
Two Years Before the Mast (feat. Sarah Jaffe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfb3debf430e3aae7bd12351702c0b7590e2547fae8fcbe9d16a1ec2c112456. 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/TCACN1653928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c50fa21b26ca0d5afb9faf54619bdc45896bceed89a686d2baa81a320c01eed. 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/TCACN1653938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7654069a10ff5c7115e6bcd08b49c50427a9e58c341d8d3fcb9c85d20baff5bd. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/TCACN1653939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5f4786b270b97a3a359dc7ee5e823e23f71a3503ff589104d47d0d69226542. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/DEZ651371285.
Thomas Jefferson (feat. Sims & Rookie Sensation Mike Wiebe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a71078382afb23f151c1edde8aebf98e424f599ff1f791f301a8783113ae48c. Chain 2 (Bitcoin): anchored in block 957705 (2026-07-12T12:50:42Z), 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/TCACN1654023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc259709f5c72821eba2208dac0e0600b5f59294b4ee07b1fb41525ec1a48d2f7. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/TCACN1654029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fefd104c5ba7b3497a09d43246d16ed38c70c4eba2ff21ea8a852784f69be86. 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/TCACN1654033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49a3949abb53aaf72ea73a59c879176c407794b9ce521db20c44b7406e16e4d. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1654037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd69494f3e80049032d808ccb84b54568b1279a5824ba7f6aad23406f70836eb. 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/TCACN1654045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13a3e2a14cd2d59fce5b6b22d7205049a15c55189f228e2394fabaeb05dcc94. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DEZ651372327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f03e4ec8d1f229f7ef82ad57a9ebeb3340faf63824ea9ba0badf7c8f1f4513f. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/DEZ651372330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75470074744df6f67fb36ce8c70a412c682cd83f396f630a736e7bcb102e04a. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/DEZ651372332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91394aed6383a4377abbffc2a361979cd9a041bfa9f803f5387e16cd8bc7945f. 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/DEZ651372334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74eeff3a5a86ae0807f3557e8e1cf16aaa32472c2c517c517509d7364992e4af. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/USA6G1661602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d162e951b4cea8692696c195d1f6e11fe2cbd208034aafbee368522749bc1ac. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/USA6G1661604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0044688c14ef5a1b64d529a1d9965dacaa126d59a1087eb69d888847cf984e25. 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/USA6G1661606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7a0252c19207899c0877ecae016cb05f77f76e2e3c601757d5f9e58d840ffe. 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/USA6G1661608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd5e68b43d5075e07962d99e37cb532d7616aea0b97cdd34acc4bea2c050a19. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/USA6G1661609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe022a0bebe7258912bf6c036f5e9c039b08ba695e62a72e221c558c616509418. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA6G1661611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44cc0fd546676015da3dfcdc042542534d8fa26b4872b684648bd2be8aa46c0. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/USA6G1768101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44cc0fd546676015da3dfcdc042542534d8fa26b4872b684648bd2be8aa46c0. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/USA6G1768101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aef2af53bc5911d5611f0b33dd895f5dbdec72da4eb196d2db830570b31b175. 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/TCAEX2017441.
Leave It All Behind (feat. Astronautalis & Ceschi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4840fc2131060dc48afd565e2c635ff3f6066ff24024bc119f718aea44a19d2d. 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/TCACI1503753.
Keeping Memory Alive (feat. Nolto, Andrre, Astronautalis & Nomad)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693382bad6ef56c68324c1da31c345e00f2d254e87a8e4b7ef622c8f353a3d4c. 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/FR6V81347656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x391b2d49c4833b04c43cb9d524daae92007a3d2f2ab55f0b14e9f2c075e58e6c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USA2B1219510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x391b2d49c4833b04c43cb9d524daae92007a3d2f2ab55f0b14e9f2c075e58e6c. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), 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/USA2B1219510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20af2d60dd444bae871f0eea9630881537554b748fdca41bb8a91b8ba7c84632. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USQY51375850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61110f2bf214010362f73ddc63a59627aa8ec73116cc78afdbac0bc0010fd4fb. 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/USA2P1821972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25245417ac6255c4358784688674521a436b4abbc5f3c9a016967ca9af360c8c. 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/USA2P1821973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f84ed965af8abdd2e2c724e60b2374185600935193a3154c6662fcf826ee5b. 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/USA2P1821974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ded5dd576e239a758a827a0cf740d3e6084145a87d1ad384d6081b31a4fd9e1. 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/USA2P1821975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce125ada549d2533b154c79fa75ca421e34cdb9710f0b36f34831da21d94dbd5. 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/USA2P1821976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d0e9f77d6c65ebfed70aa381a138e5f277cf52fe0afb47516b6f0740fca1d2. 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/USA2P1821977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f96e0a436bef1538ea3acd4b942d2367c03d00a45b68203f29fb14ec10ad0e7. 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/USA2P1821978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f655922be0eeb8b85ea27ad89a4dd80eb505621eb8d44356b64d58555f5eb31. 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/USA2P1821979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7054c765dc31e78ee43d5f5a1ad129d3e96620fa92148e1170a585abcd03c0e1. 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/USA2P1821980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508eb606f2fa8015c24b3b4b487dad2f48895903658cae9dbd67105b047d4e5f. 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/USA2P1821981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1fafe58de170203e90e23e505285ae1384d1315544d0c443c48deadbb62456. 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/USA2P1821982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc998c4a2ddce20fc50e5d3b06f5addfb78c796058386d5eee6b941e3b1a6524. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACU1647617.