The Joy Formidable are a Welsh alternative rock band, formed in 2007 in Mold, Flintshire, and currently based in London, England. The band consists of Rhiannon "Ritzy" Bryan (lead vocals, guitar) and
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 0x212eaf869728b7052dec356f8c03c03d95e304c1cb64000037d88454f101468a. 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/fce31df4-7b94-4b01-96d4-2ef00269f6dc.json and https://artists.proofprofile.net/proofs/artist/fce31df4-7b94-4b01-96d4-2ef00269f6dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Greatest Light Is The Greatest Shade
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 0xb16b1b82953a9616e37e09804cfd5a963c1d23ea184206ad6092111ca898a897. 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/USRH11903379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ab5c958bb67bdbcb536f6a6a034b51c138629b470ef1da8401c3b2052e0611. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USRH11903380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c757e91989f088cc0cce9ca5f96780a5c901b5bcbd169aa9d475e1ccc22245. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USRH11903381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40de27592bb8f776de467061c2f1db40eec396c37875aee9a42ffe41acedd13. Chain 2 (Bitcoin): anchored in block 957622 (2026-07-11T22:55:42Z), 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/USRH11903384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe818b3f03e699d2942a683374ca9f51d1a2009d47132b2416b4c61b9a0523ba. 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/USRH11903385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5c54c1128287d77a271aa5f173dad0753fde9084a8046cf2a83749a0ad39f5. 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/USRH11903386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a42d0a2c79b53994927e2bc5a7ddb1f1b9546c3081197e994f616165f4b4ba. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/USAT21001742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b8f80a0867012b350a145fff1acbdfea1ab12b35fe6ceb2c3bfa6f813773af. 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/USAT21002528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3207e8e75c94aad71e35d13412d951a842b3c16e1990d77ca82e5e8ee37d1cbe. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21002529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66109cd589cdcad2fdb071a164eafd401286d6b775798640d96576c8e5702e0. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USAT21002531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd8208517f258544152a168f8b9b386d1d15dc479471979448aca382c26b365. 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/USAT21002533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4419a1611d5a4f8a37c1cab8d25da826b23c61cdfa3da3af7906064ec3387a4e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USAT21002532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc468aca38075b3df519b9561d418c0a8808ad19db28222c51e7cf913448cd6. 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/USAT21002534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926101bbcbb1c009910281fa248976af667ecaf1092b4597bf7bd73531d287c4. 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/USAT21002535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd8208517f258544152a168f8b9b386d1d15dc479471979448aca382c26b365. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), 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/USAT21002533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2577aab2b257e66ce4f5ccbf06a2d02d8dcfe1591b9faa157e4c375d07490023. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), 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/USAT21102110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0129eee2baa46856acfdf7f8cb3fbe7e2d0fc470ec92a6ff692aafa368ddd0f. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/USAT21204184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a104c736e5a51a3de50ab31e5d5f296f417acc0cb4d1ad174f23d5b82c870a7. Chain 2 (Bitcoin): anchored in block 957633 (2026-07-12T00:19:47Z), 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/USAT21205076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c064bdb2fe7c4c18b634828107b547ebdd4d4dafcfc384ecee22a79335e363. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21204185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056c4b77350416469cdd4c86381659bb23e04790d8939a12e0936a36a15e20b6. 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/USAT21204187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663da4f2f390fa1c83ad17c1e8ee439f7435ecf01fb8baf5cfaefc523410c408. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21204188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ebf904c885048bfc0272b7868a593314b7eb1db5bba74d313c12f8b9cbfd73. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21204189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4a41adb25825fab62fcc47927dbc09b4b9f27ffda16d195e11823ee9a98054. 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/USAT21204190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed452ede4396fb317cc80319835424cd4088b9d910c1427675ac1b99e9f0f7c. 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/USAT21204192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58766668e8384cb9f8f952333658068cccbd689380218d0bc784ed800d29528. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21204193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e4ddfeec2a17c731d254af9ac5d781e2b050252cc5944b58932532b1be4b8b. 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/USAT21204695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d6efd9eb26188a04a66211d3fa22905bdf2476e7dca12d445e0fdaff8f5f19. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/USAT21301301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57628036c08f688452103715d2df55fd56ea4dc1aae6510b3bee02c1d68e5594. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/TCACN1633368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363dd40e5f1dc95ec80d4400af84b30f62385c10abfad4849c7e8e1f041e9ee7. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/TCACN1633371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe77a4c12a7762ede77f5bfbb9d87c87d4c1f732af8121d60045cd3fc5bd9c27. 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/TCACN1633387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88477cc2c47550b5ef1ab410ce879280ba29185d5da33512685705e66bc136db. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1633402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda837cfc9c8e6d75bf030a4dcc97f732ff9f0b8cb3e40adca5bd3ac72154271b. 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/TCACN1633406.
A Balloon Called Moaning (10th Anniversary Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9bdd058fb495eb8e4ace03e6dc0070387181589aa61ee7f277ba180f42508c. 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/QMFME2068968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9bdd058fb495eb8e4ace03e6dc0070387181589aa61ee7f277ba180f42508c. 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/QMFME2068968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf755e838cc73f90daaf6b36fe0699933ad4b1abd0835b1997a3450a64f52bec2. 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/QMFME2068952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea0952bb4e90a27836440a95d765c45b569550c2f08389f80023a8581c9ffeb. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QM4TW2177449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4de598c97dca41f80f1428b076b718e095a2a17ba60e7e7cd7732081fbc40e. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), 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/QM4TW2177450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea0952bb4e90a27836440a95d765c45b569550c2f08389f80023a8581c9ffeb. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QM4TW2177449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4de598c97dca41f80f1428b076b718e095a2a17ba60e7e7cd7732081fbc40e. 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/QM4TW2177450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed78952a739e5cd3afe3d3e722fe73832ac01af98b7d3dbdec78ad8b4cc99b0a. 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/QM4TW2177455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab386970858742ef27174342569ec093a4b639ef64888191694cf27d7c24c262. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2177459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfddf8b4bcf74fcac3ce0ec1e99c91797b48907a6d38c5475a8d9c463b26033a8. 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/QM4TW2177462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac0358a1fc890293bcefa3583c049af19597fd9aca64863771559370ce5cd74. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22297179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b8f80a0867012b350a145fff1acbdfea1ab12b35fe6ceb2c3bfa6f813773af. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21002528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d61b8f0b8b0e44bf8caafedee0c3fe3894ea97795118cf9e6adbd3ff5315fb0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USAT21102305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff2e1af277d4a5c0982dbf63150cff0f0b78bfe4dd649bdf3cb0fa173cda9a4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USAT21002530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663da4f2f390fa1c83ad17c1e8ee439f7435ecf01fb8baf5cfaefc523410c408. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/USAT21204188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff2e1af277d4a5c0982dbf63150cff0f0b78bfe4dd649bdf3cb0fa173cda9a4. 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/USAT21002530.