thumb|right|Blueberries showing various stages of maturation. IG = Immature Green, GP = Green Pink, BP = Blue Pink, and R = Ripe. Blueberries are a widely distributed and widespread group of perennia
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 0x59617aa298c3635a54cf2a161bcc00f8cc8fcf476118ef81f09b8940609e7371. 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/d9450dd9-5b98-4ca0-af77-610429826e98.json and https://artists.proofprofile.net/proofs/artist/d9450dd9-5b98-4ca0-af77-610429826e98.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 0xb29f829801a2924a1c4e9b9cc08a39ac917093f2552b0825fff11942c492910f. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZHNC2145235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042ef810cd58539ca849ab02795ae7f57c3710f29645dea201f4cf87ed4e9733. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/RUA1D2260919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1046fd07ea4a1908eba64cffcb2e97151d8d0f056c13c3b4e77b3aa3bd9092ed. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZMHL2205845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44746364f82a52378ec9e129a2741ec7d5b0597266e7ec30b51406725fa2c16. 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/QZMHM2274079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf8ce9b0b3be134b900a0ffddb827192286cb0115351b8e28b873f832db63d7. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/FR96X2357792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07e56cf0d5c0f783755bd8289c5fa435302f22cecc628467c1171d42ecacd1d. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:43:33Z), 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/RUA1D2316544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8724bcde4eb48ec5deb687fbfb51931806d44b13272e587eb1f2f55628a2eeb0. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:47:51Z), 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/FRX872302193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfcf63705c58b0aa50206f549897898672128a8abe8f88b28a39a15a33c433d5. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:29:29Z), 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/DGA072371189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500f1979d14cdb9998db0d382742684687fa2a59d00546fc5a5fb29913020911. 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/DGA092325753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744119a3196ec069c7564a3c83a0ad96dfff3ad3c2b4580fadec160b40e0d66f. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:42:06Z), 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/DGA092314174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf71c0e0bbec2a7fce1c5fc40047e776be825b53628e85c16adfeee68051118. 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/DGA0L2377080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9f31851f52865c37c42e50fef2a73ba3ecb3f104b6279a3a1d6be45dd5b926. 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/DGA0Q2369471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe212c091aa1f805c886ba60071d1e7bf4cd58a95ed8d8a7e9a6ea21f2e8d5f55. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/DGA0P2374896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298cfa88154a3dc48f26025776570c6fabef3f83959144dc60c5e6adaf1a63b1. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/DGA0P2374892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1cad7ce1c773a9a399d1e7cb4fcf55cb5078b499e2de472bcd6f84f289b3b9. 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/FR10S2463120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0094dd6aed3a57e9819a781ab3f3b2944c3596c6076f6776cd77a3e43c6d80. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:26:53Z), 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/DGA0P2374884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22dbc6cc18cfebded593a929117c13dee1bb703c593ffd546397530954276aa7. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/FR10S2474407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a15ad601d408186f6b1facfabcfe32de0b5e2823746c49ac61fb413e28d12e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR59R2412349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb21481e37f56acc606b5676a8684c26d3e5a7ebfe97ed6e178e9e6e14a0af2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR59R2431981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1d71d8f10e5c18ce8a89199fd816a8624adbfe76ae53001c33ab1dbb43b3e9. 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/FR59R2498911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b3579d73ec221a1d92939aba1b7c288dea8124f9f8f9b15f1f24244f6aa33b. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/FR59R2498912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ec498b2f82f5b8136cd30740070b1cd7fb85a57f05bb34505f517cef4f8cb7. 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/FR59R2498913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3bd22686fe30d1491255c72378b481de2ffabc6ab2ae1c75c760a5cebb3b21. 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/FRX202484339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1069b141f49ce9b8aea3fe304ce8736b0476cc4ea48bcc55ac96bdb724dd2ef. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/FRX202484793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690752b104cce925676a9f4a89e39df8ff5d99ed1da8759751cf5704c9c88bb5. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR96X2424392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b64efcd2e7c96249f45e04c6dc2ed724e6b60e7c9083b80e498d9f5a6513a9. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/FR96X2424393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc15a2e30d1abc8b0dcd34807885eb3227b8b831c949951d1d8ff74f850ad4d. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/FRX762489343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cb8d011b742f226a38237e262c5e40b9a2b0127a0be33b46998d14f02b07d6. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DGA062424343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff81edfadbb5ec0081d522909c63cf71234d258488e8b2839e01ef5d71ac1c9. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:29:20Z), 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/DGA062485469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60a1f3be3bcfa72eda501f5cdfcf85f3a4f954c6e76e06114b05ff581abc508. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:55:29Z), 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/DGA072461947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13cd0aba3622932bae1af3a25ad94d9173b0fc4d9425651d251b2eff8d071fe. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:36:23Z), 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/DGA072461948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a79a0eb5dfb9a49dd96820d8228a5b4817685d1053dfbb85cb498613a89dea. 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/DGA082492458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d214a9b93623b9e4180c0480b99c3c0155be2d9e29d1ee3279ab9104577498f. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DGA0M2413040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ed91235a3f5fa68a9a3a66427883d71bd35af0a45d198b41d5ee39971816cc. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:59:46Z), 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/DGA0M2461998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fbdf37de7d79a59b84711f8d3d326679955738190cc35366241b586b65298b. 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/DGA092472016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf72128c0995c8e1d3f396a52e79f54b92dac5458b4eaa739a3b17228b59e452. 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/DGA092472017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb306953e4ffe95f95752613e2c768731d21d37027cca4068a76b34264d923f. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:10:56Z), 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/DGA0H2462930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25192d49b6f9777cbc6b1c9857766b9f4042ffdbc9265a574958272f114b8c2a. 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/DGA0P2400757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8159456ef437a39015747e07c1256b7a57c6611d965c7248707d380396f5dcf. 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/DGA0P2400758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872b73b15201a4ff8e42670074ec7ee21be9afb3f46c909b7cb6941f41a09840. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2400759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1e99c38ae49bc43b8645eb1b14d2dc5f60a44f1011ff34ce1adf1d2954e8a5. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/DGA0P2400760.
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 0xf8f3f8dceea59b4db2ab66ad7e192327909bff151db1e3fc724bbd3158c34496. 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/DGA0P2401108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb136c1ac876691ed030702cda776871a2da64323e4522c10e94f3fb127669eab. 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/DGA0P2401109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3048c3ab0e530ae614a917c488c14408580c8c002c042101267ff934cac2aff5. 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/DGA0P2479494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e928ee15eb075ca045cc50e7f55ea90622010b510ed0e92a66a4ad90c3bb14e. 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/DGA0P2479496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978487e4550d864d678b15f70c07cdbd1a56e4da3098665e738b847aeb0cab0a. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), 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/DGA0R2489589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19346b318ab815f802043e341fc68a82b547667afca3ee9308685920aee29679. 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/DGA0R2489591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401b17a8da519bed3314a1b4d630baef023870bccf2b251cf70de825f771abdd. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/DGA0S2432308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6c9ed83b9d1b9b3284a1776ffcbb68dc61cc3e6633f71bd5b23fc97b2856fc. 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/DGA0S2457328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6b7f24ef12c29594b8c5b960c1997369760fdc7f870fe9acb2254daf44f18b. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T14:03:03Z), 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/DGA0S2457329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9453dd2baca0409e1043a5b665cd027e4f70a6dbb82fbc86249827444e8613. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/DGA0S2457330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98df5ca2a6d1be9c95851ab86fea5a6cdf31231f5550cc7656ec7506b2f7ea0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DGA0T2454649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c7ffd4faa8fe91a85c9e7a6c3c3dbd2f5c1b50bb6e8dfb3bbbe9f3d03e6e16. 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/DGA0T2454650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267c2b8a51bcaad63a9d178c5fc253ff2a38b30142fc1b678a25ed774f060014. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR10S2508226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7248d06a3afef51994103e52d8289449cffa9528bf1e299aff4606ff654ffc. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR10S2508227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054ff2aff1e4fed49c5deda95599dcf830ed5014e0f91eea93dab9b9dc877516. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T09:45:22Z), 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/FR10S2508228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a80cf26da42224f236dc2ba2217e67d050049279ab19373c2bb41b73cbe3434. 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/FR10S2539137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7901fa0f2ff1d40689862ec2e3fc04ae9a937cc3e2bf781cad5a5fe232cd2b53. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR10S2539138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745393e009a414b6a35a5f43d124598b89ba92dfc92535385370192e7694e247. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:20:03Z), 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/FR10S2539139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ede8bff5ceeff3518f6bcb8521220a47de21d11c8c757e2fc03093768e04d8a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR2X42515415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5821816dcd1fb017ea4e0e662fde0c3293dd55725d9b23c0735b0e77fca38b. 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/FR2X42515416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406817a6dba9323eaa3e1070bef40cc6c605d5ac0d3284f5011981abe9a65f50. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/FR59R2532944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd873fe223fbe1a002a2354fa6ea64db243b51ad9547d7e8710622f19c045b106. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:03:53Z), 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/FR59R2531293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae9c899f281e358f0168d376fd10c6b771a38c25428d2265caaa7cec7eb9802. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:07:02Z), 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/FRX202567924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570e9391d757ab2ea1ce9a903fbeb42ada53e8d7c187bdaeb6695f35e9f8e780. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FRX202567916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4035ed9f1dce2af68d3b6472d5f7e39c7b0bb0748ea5fc751712f2dafb192bee. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FRX202567917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4eb174f73d1f31d75e5602da577222dd63141ac0964f8eaf5d319e18b8ac61b. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/FRX202567918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fc7737cb49348278fb56e86c8c98b774c06b533dff4929c5124f30a53640fa. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/FRX202567919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae86af26cee6779dff2e2f024d17c1135af38a61e13f8d4f4ab345d941a8be1. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:18:01Z), 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/FRX202567920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8fe577d1e631dd7324cd482be4dc26bd6182f496efd9123a29ec5718a23345b. 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/FRX282541455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc1e08cea1a755167ac1464183b4bb82f13be13ff1659dd279ff7f3ed1b4a99. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:59:36Z), 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/FRX282541456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e3c20d7d7921753f0b1de6ac4fc104c6c87696682257ac64233b694cd9ea69. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/US3DF2567727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5a3293e5e51837c54829097eea04fa8f5f768c9f86c6ccde589b2e2a79926c. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2567726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8056c22d623f2045c78e8ee407f06c19cc5e92881996c3a5ad93f6e4c20c8f98. 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/US3DF2567729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9e3e13905487f7761c92c403de86f4b6e2e1480383279dc9534885f9cf4dd8. 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/FRX452576226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6eb6205b597b7fdfcd1170601783d3a949dadb8d089c9efe6bdaa0eb434e9f. 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/FRX452576227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7d9246a3f9714c84a174a6d4e452351ae58f47d95a7983e427b05e7f577357. 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/FRX452576228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fd97c98ef1835f27a7bfb38d2136ac3017ab6c75ef47ec8437b75bcf1d1fd5. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:21:43Z), 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/FRX872555079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe26b71d04b4dd06b50a00f1f06160139a64ab778a4647d7401fad58b43174e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/FRX872555080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5e4a176044aecf27bf99f07dde05294245e01428898202a2f6e8cb59a19cab. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/FRX872555081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f48a067a05352f745e7b4f2ead213f1f357968ba6f05b0e67c6c9ddd1adf5d. 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/AEA2Z2584708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29bf577b56ad9ff4520f02b630ac767803a1993f539c5b27c1215cb460d87a05. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA2Z2584709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d780af5a4800578ab7710c7533bdb7e2ae4d17b2d6cb48b3f1c59b4c0333ee. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA2Z2584710.
On The Floor (slowed + reverb) [feat. Muffin, blueberry & Dayana]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc0daa294759f063a35a647312fad9c7a3d1cf7311c89d8bf3ad823cdf62885. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642212084.