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 0xc028c651c50c3cabe8202609f9741aa36f8185e3179382a6279ba88733cddb59. 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/cabc33c5-c64b-423a-bda9-5bd4cfb74a5c.json and https://artists.proofprofile.net/proofs/artist/cabc33c5-c64b-423a-bda9-5bd4cfb74a5c.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 0xe8b52ef45db8cf28445122d46880c3065290cb677b43b24a79ef164b674022b0. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/US39K1415907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7129875bdcab957f7a97ec85f0b50ebb279fc480244c255451f5b5ac4b92ae2b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/US39K1011602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a239d6c4363f33ce435607d29b420da86c4b40805fba2bbf47585e3a550d651. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/US39K1011604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb426c5aeccb76acc4e5eb681f64be0424781eeb0829cb3bc6b508d4987a131b8. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K1011605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cfecadcf4e63ff87bee2570deb9eebb5a6a10ee9df91cd605e006198bd36a8. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K1011606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f762e1bff271cda50b354fd760dd580b91e262e42abb63d51ba030e56c665e. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/US39K1011611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9420e078ec5636c20a4834e1040f50fd09e4803145a6f5ef948ebcfaded2c4. 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/US39K1011614.
Grupo Innovasion: 15 Exitos Inolvidables
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca0ebdcb1d560179ae2dd5bb8cd02b53c36bd295515f3da579bfbc2c4ae589f. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/US39K1994108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fbcef86cdec1b03e56d2981b1e1dba39ed195b6cbe6ae369e13a56bb49e775. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/US39K2003108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8973f10c2162f4af6e5f78e7be53a69258809834272d20613a3a56ca4b9c0883. 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/US39K2003107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6889742e199c5700d79683a27958e07e4035bc8e375511eea9301f7449afb703. 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/US39K2000107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed4f06db1264ed60845daf02e4b2afb3d172b7b4de1ef54aa30b34f455ad2af. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/US39K1112202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795d6cf03264254df00824f9cc592f08980e346c1d168a8fda1150e4d749d39c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K1112205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17359934b801ac843e71c90bb31c76ffaeff6f2600fbd515fb66193b533ed50. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/US39K1112209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c6cee0512e8c671b6d3e54ed8edd1268f6ac6897d038ae73c7fb0014b13c38. 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/US39K1995103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3cea135c2675d921546f48dc01a2cdcf52f33354769d0dbad873afc278a218. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/US39K1992104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8139a0f1d816d30625b3d0f48c6759e81753bd7cf361d998d8bb10f512a14eac. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/US39K1011615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b2811a5ec75988b089c5b0aeeb122bd8d88c954d210227108174c44141281a. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/US39K2002105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962000622a944c8ba45b113a921bef962eb2a314b2c0298c7b95021fab72fe61. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K2002106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b80790afbf5d2807f6b2060e84e06d3fb7dc687d8141250c369e1383ae5b79. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K2002108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545bfc5c29a4aa6bb960f05790150985a7fa6cd24d1c7cd3d1dd05b3963fde4f. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/US39K2002109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a4f74b6cd0f4678ee00d8cf70799de719c0f53d6dc0a3b571414a0ffe71ddf. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/US39K1415914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3206ae3639a00414ce3eadd0e35bc285e78e73cc7be252b5a3f787b128b442f5. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/US39K1415917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37263506cf81d33ff197890bdba22330e115c10669ff2ae76a311197a430c65d. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/US39K0700262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9c5767acd82cb04a79f7e27930033831c0d0a3372411b3dbfb63edc766c669. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/US39K0700259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c6cee0512e8c671b6d3e54ed8edd1268f6ac6897d038ae73c7fb0014b13c38. 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/US39K1995103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71888123cb80599e2261ac98a49346d6d12fe2ac0af41ffca7d0fa44dacd4f8. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/US39K0800458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1047a81d15904a83a268a04f828f10079c65dbc69d2f7bbc73b1155531c773c0. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/US39K0800459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbef43e2ed849cb4062fe4c1538532376391d717bf13852bc56c54b550004121. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/US39K0800462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2f616a4fa43942a7ed78b8e2780f7c62fd939ed00bbaaf08bde8265a2ecc80. 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/US39K9476205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc316a44ddeb0015c58e3832cc3aa553aea323cd9751219d98ab8dc72aca550ff. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K9476206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11142bc9a07600bf101bbd97d06ebdaf6a4b5f75e1a9bc4faac62ba13ee4c8f7. 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/US39K0500065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e49b46190bc05fd02d466fcfb0006e46ed221d269adc4d2394dd0c76640e10. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K0500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140104bd85357bee1fc49d39fe4c3b2d656b6d721b28ad483b53ac0b90f4d34c. 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/US39K0500067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d0c6fe9906314fb68254cb3a64f78392dd65aa395b426538e508ece5d66d72. 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/US39K2001602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a517e0f24864063901f96ac67906fac48cfc021f508761f69658300a3ac3a2a. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K2001605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201238b20e48704c4a958b3b0989e6aeedcbc57dbdac3cd8d80b76932040dc81. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K1011601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08d135d01d90ebb9e3ed989d87e9439af8bbfa97545944f5e95e28378b39bce. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K1415912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666d4a1b0882899f28fce24bbf3c1fc5c7b4ea49fd4c31bafe8d2c041755e1b5. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K2004104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd17436daa7033a0eb2a2b32655dcb78f5e58b9c9740dc4ca389a3845c5e647d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K2004109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc31b630746cb41bd50ee3d2aa53a740de52565c421ee889c7e924b2cdefa86. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/US39K1011609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fc3c0c8eab45822ca13788c07d9137801af7f8aa113d18e9dd5589898bef78. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/US39K1415903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e847460644afb17ef8770ea2bba47505b5af2fa26fccb6f5ba78734f7c01bff. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K1998108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023eb7e361f5878affe96c1d8724db1b449f4541108c7868e35d163a887ced2f. 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/US39K1998105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba6ea103a52246b405960563918fe7360e06a9869b7a49e55641a472ddfa41e. 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/US39K1998109.