Daniel Sexton Gurney (April 13, 1931 – January 14, 2018) was an American racing driver, engineer and motorsport executive, who competed in Formula One from to . Widely regarded as one of the most inf
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 0x81d96f3e904927b161929021d312edfd7ed5bb77180137c05bac9d8f7a19ff97. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7bded3f2-8232-456e-a5fe-f66dc5071bd7.json and https://artists.proofprofile.net/proofs/artist/7bded3f2-8232-456e-a5fe-f66dc5071bd7.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 0xe6375dfc3331595e4f3653e4331130f24906515a5836db2c59d34d9d458fb64a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZHN62549616.
Buck Mulligan's Hornpipe / An tSeanbhean Bhocht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a77ef4732e305799e50271791ee62ace8617063e0503a6fc3c2026222d04956. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZHN62549620.
Teampall an Ghleantáinn / Buckley's Fancy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa163667dc40883dd86449c6bb3647c3b0eb00c2b7ed4f9aefc915585adfe08e8. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62549614.
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 0xa7e7641d155a376a8ecb1e62698b467f1fc83b465c409799ab71045848957e49. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZHN62549615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa703e084b1d969b357b683faa3eecb86085c074d45606cb91499af15f25886e5. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62549617.
The Sligo Reel / Tommy Coen's / Jimmy Giblin's
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c790a10f2627142a8d01591ad92f55dec730bbcf19bc7f7fe5f86ab06ccd23. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZHN62549618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c3aa560e75d511a8513b23de64d340d997a4475e045c7dacf86112f5609147. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62549619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29bd57156b69d67c1e4a72206567f14150ddfeed2f62bb5194593953225b5d8. 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/QZHN62549621.
Rigney's / The Flowing Bowl / Ashmolean House
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d6048a9619ea49b8f2fe0c03500d44489515d395882de5d3ddcd8c0e163eba. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZHN62549622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987ca585f58f127bbbe3805982e6e19301b89077fc1cdfde1ab266e8eecf6f55. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62549623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecfbc2cc2f29800a9fde4c626fd2e196803174678959eea687770c21595bfa3. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZHN62549624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9f628a9c78fdf98f572d9c125f504ca0894bc0869d08ec933e813ff50a52a9. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QZHN62549625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1334d29eafcdfd2ef9362c12d2e99cd54f482bb259d6e937158f68d5ea5c3e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZB4J1852850.
Tim Moloney's / Molloy's Favorite / Boy in the Gap
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2617437bcb7b0d4e1b0b633c6f047b716b6abf39bb856999aab9b9f471b7279e. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/QZB4J1852856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee680e0f4ee5fcefc5c66011a6c1459e3728602fabfdbc15ecb4188f35af6412. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM4DW1573273.
The Idle Road and Old Hag You Have Killed Me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa895b3625a9612b8b20a0826a6bd8e9d2ac6904abb1b684ad700054322424527. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM4DW1573275.
The Humors of Rahey and Tumble the Tinker
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182235671c43102e4cb74fb094c03e3206320afb69a14f29cc642c1f71ae4698. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QM4DW1573277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd9c6a6229be61fe0cb63148911e9d472bd97773150d0570098f76f5e9bdd09e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM4DW1573278.
Rolling in the Barrel, Paddy Kelly’s, and Rolling On the Ryegrass
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c3fe4ffc9b4c785575b1613f282468bdaa493745287a1ff7496dc7daf6333b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM4DW1573279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1b54168df1ec70bc9865f27cfa2668fe7949274c10a6376922ca903e069607. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QM4DW1573281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe267262a6148f95376eae9beac588e470becc3b209b84e36d2c26e2bfbe12bcc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM4DW1573282.
The Keys to the Convent and the Mooncoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ffbfa807dd8be0bddc04b8aed1d565c930a42010f2c9cb34779268b7bc68d1c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM4DW1573283.
The Musical Priest and the Fairhaired Boy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8d443c4a5b80bb33b30eac18c6361a3b0c28bd1f9f2956b6005b65424e7b2a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM4DW1573285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d56e3c2aef599ccc3c851dfba1dde7d7ad7de655bb083b8786c300161d978a7. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QM4DW1573274.
The Honeymoon, The Yellow Tinker, and Johnny Cronin’s
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21acc15db660876b1a9deac62f712c20c0741149b0bc7846733008e7df493be0. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/QM4DW1573276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b0d7727f67e75d84984c6c3c6d5594ea7facc6296d7d55d8ff474f48521907. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QM4DW1573280.
Miss Thornton’s, The Bag of Spuds, and The Limestone Rock
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ad1d5f02b6d21ad344d403cd3160234d1ca49666f388920846ee0288e2e18c. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QM4DW1573284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c04fd77e541191e95a4b907c7db2866228ea29e0af476f61698edfa22da891. 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/QM4DW1573286.
Traditional Irish Music on the Button Accordion
Return to Burton Road / I Buried My Wife and Danced on Top of Her
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1c6558e9448913c0feccca02a61849c6898e5b90f6c40a646ae0d7d65c8287. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USCGH1204174.
Farewell to Ireland / The Beauty Spot / The Flowers of the Red Mill
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cfb4ff2ccd84433300dd6a61b429da516971653d0298a8120b2b8b94b6b2865. 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/USCGH1204175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eae5fb26cd6f9f9e473408822507f4372e2597e55fbfc3779dccb3561fed7e5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USCGH1204177.
Greensleeves / The Banks of Newfoundland
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cfa2912970f054f00fbedec548d7d1355a5eea216cbfebbd16b97e463d3427c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USCGH1204178.
Molly Brannigan / The Humors of Loughrea / The Green Fields of America / The Mouse Behind the Dresser
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215ff078d8ecb4e7fdad3457e3107b5210e8f0674f79f2ce54765580153c282f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USCGH1204179.
Master Crowley's / Finbarr Dwyer's / The Spike Island Lassies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e48616a58a061f12dc3ac2e7da87c61229538aebcd95f4a0ecf59fe149577aa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCGH1204185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b486c2a628899d37b3ee18cb1ba63b8ccf7bd9a67d2bd02ecf9f753cb64dd22. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1204171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3419b7e892510c4abf9905241a4aad605e16b41250de69665b107cae765d581. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/USCGH1204172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a724f5a2bb15848ebe36a414ee7021cac5e31aa627a68d8497e0bf3174f80d1. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/USCGH1204173.
The Ebb Tide / Courting Them All / The Hut in the Bog
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d908e3bfb3fdda0a4817bc966ceca19ec2c09ad2e6aa80f5cc294bc09443ca8. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USCGH1204176.
The Tynagh Jig / Dinny O'Brien's / The Twopenny Bit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448fc5467b60da4e7fa6611c79b22bbf6903c385946bb9a89eeaef201194bf37. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USCGH1204180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8993b9723fe32e9aa88429f02a8501a04b963ca997b8a63ab4e901efef7846d3. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USCGH1204182.