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 0x52f29f32f7287ba3874af18b8be625279315f0f3ee31dc5969ad5e9095fe2917. 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/84783622-e541-427c-9233-7d78dd0be19b.json and https://artists.proofprofile.net/proofs/artist/84783622-e541-427c-9233-7d78dd0be19b.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 0x7b7fd8802d9ee371fe57afbc43c7a0752d5fefae92d018db997ccdf052181636. 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/FR0NT1602380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0443075062eb08beb1037a5d5b584fb695b2f3c5a50cc94143a7d8a1ae91e5. 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/FR0NT1602400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a18f3726cf6742acd41ddd485977d0876468dec4e54d183cdc62c66c10bf9af. 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/FR0NT1602420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19dfd09d54c4a351543427f80df5162bf4b97e0a6676b303366972e73eecd04. 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/FR0NT1602430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951bdfe40c4fe1e238cb77fa1bd968b00080fc9036870dde67c49252e37ca7f2. 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/FR0NT1602440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae73cfd5f00b4cca30fedc3aa74bf049b9d52ddce8a45922cc962cd6c10e9e08. 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/FR0NT1602460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314ba0c2c5a12ade5690bce4ecda0ab407cc80c7a30f8a2db7b60d69bb176174. 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/FR0NT1602480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8a210ec6bd5f8085718a936378c01f8581a5a50cd7c49b44752be59245c290. 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/FR0NT1602490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475f5b7d11ad4f075f175e414db72695007ada97d769aa013dd9d7499854124f. 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/US25X1086772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3eef99d2103072a7dec7dadffe80c5e1b070066c15031e32a3a1ff82cd3a2b. 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/US25X1086773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b146d41b7fd7fded69702780f485cf2ffd0cf3fcfebb45f3477db6a053e0a3. 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/US25X1086774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d51598a78fa663893b0f9f9029ad990ad095e7a5ee91d91570e8b1d5acb2c8. 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/US25X1086775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de861f8d8c90e8c61e7fec29742cbb3f7992445432f7c211a4a28fc76d3d2cb. 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/US25X1086780.
Wrong (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40534d18585ad286efca4b7d2a1e0d3ac8ef3d26dc5941a8e3787ddb50b3b3a. 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/FR0NT1200390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed348c17257e0bd9721e5096b9e9c2ec0304f41e9253c884ce7201fc35d0b89d. 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/FR0NT1000460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe86af539463bd39105c5bacaaf54ba70fad78710a25cce11759dada93f48b1d. 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/FR0NT1000580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ac551a2af319b98be712c72b1a45a166749abd8a0eb83142603068213e1512. 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/FR0NT0800710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73e6d9c037e7263087dd64f0c0a5dedeb5178fc025376ce60f7738bdb1be147. 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/FR0NT0800720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a74fda51cec788372f4229b218e9c21c123aaef6f3e487a0029da2a29f46b8b. 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/FR0NT0800730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf905b3aaf46d882710a1fceb6e31edf545d593688da917366014f8ee324e173a. 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/FR0NT0800750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e2120477b19e189f4a44357e1411cdc8efefa67c984001f36f3716f3a3bb14. 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/FR0NT0800770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91bbdffc0a36c0b2ce74966f18c0855d187623ccfc80f7231a0e13be417bf5ed. 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/FR0NT0800780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5f40415309d8924d662fd25eff16407b851791aa4bb09ec9ac01ca83403ce9. 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/FR0NT0800790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f837832b64e4b30f4dba34ea485c5ec42b85f34c3000bdd89aa6825ca644129. 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/FR0NT0800810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3ac80b4e4664d17b618e059aa81887cbdc5c6d29b4fed194c9866ba3c638bb. 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/FR0NT0800740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706b4436993bd069f2052da12fd747d9528dcc1969fbb4e41b3ad574a8abbc38. 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/FR0NT0800820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf4b79a69549b8f0a1633b5f0a1cbe1101cb1e8041207c9ba9b2c60bb2a6ccb. 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/FR0NT0800840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7512ed9926fb4381269c631940e16f0627e00edf835181b599437a21d38008ca. 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/FR02X0700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4adb7990b922db389bfe7cfe7763ede3e827d1cfa72735c685bcf94d740f1b. 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/FR02X0700030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380c397ce622d2db26792aa56dea3e622e5e4d6dbf2b89f431c9390370833fd9. 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/FRV229900054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c8630c4247077a62f595c1486121a93de5bb76ec15b58633dfaccb3730d605. 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/FRV229900055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ce96381a673b233c6241090b503f1cbf335db8c8be64909ecf771c2a53742a. 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/FRV229900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282c2a3165fbccf6b0bcf71f585c7470509444af202e62d07cde942fe637ed00. 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/FRV229900066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015f61fba2efcebc376ed17e0282d0557aa1c4575dff67c600ce3af22c0f97a2. 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/FRV229900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a913a7937fd6d9de9a969585a3ad73e21d25af7544112ff8b45a6e02a8758a. 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/FR0NT2000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1619b5d864661deba8ee891509ac900446c5109dd73b1bd2cec308afbabf8563. 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/FR0NT1801443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa294e3e10335942d2a1dd74e5b78b9a5e62ee5bdcba561437286ec86fbe08152. 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/FR0NT1801253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7831e1a9b32eaafb796d9f12440045e7a6f363b0859097d08b0f7a6b89d7e364. 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/FR0NT1501860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5f40415309d8924d662fd25eff16407b851791aa4bb09ec9ac01ca83403ce9. 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/FR0NT0800790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4decce78aac6f669127b4cb8cafc9e81e27cc8a23daaca1094de613137034460. 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/FRV229900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93fd82168143e7d0ce16561ebb44f1c7acdd9e493f7695a598a40c437a2ad12. 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/FRV229900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d23206bd99003ebc251dda9ba0de0cb0cc85d16ba482906fe7e51c4a3d4cd99. 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/FRV229900099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe56f069977d6d7e99b5dba6657ab3a8920334a7169a2b74f7887a175f8c1d7d. 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/USAT22300823.
Electronic Music Anthology, Vol. 3 (by FG)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8832523aee534db27720e4469721ec60003a77c092e142b2b92ae3f1c12114. 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/DEOE81710448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8680f6b3caef71c299ea8e9854f2f91a6076b2f230675fe79e81f103ae1fd63d. 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/FR0NT2101301.