Fyfe is an English given name and a surname. Notable people with the name include: People with the given name Fyfe Dangerfield, (born 1980), English musician Fyfe Ewing, (born 1970), Northern Iris
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 0x78459d4f27c7c82304a9b68ac44a629e071ab0376142242b2c94cf846c98c21b. 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/0f078e8c-d133-4de6-85dd-80cfb1d21549.json and https://artists.proofprofile.net/proofs/artist/0f078e8c-d133-4de6-85dd-80cfb1d21549.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a42a933eec7c1d6f95f21cb752bbfbf5c73dda085748117e0889c2661a41a5. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/GB45A1400068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3209e0d8cdb5673d0c87d0d96909f32ce8603e67eb3b968ff2e1c30080433772. 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/GB45A1400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22328ff6b861d79cbf57bf50d47a8537338114ae66558eb3fbabd452ae995e9. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:37:28Z), 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/GB45A1400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8264253ebf6d97451c1817565d20a84c3654dbf144d749def260d4de586ac48e. 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/GB45A1400089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf0a3bd8ab32c21a413d37a3176fd65ddacdbfaaa98f17f9dfab9f2d5493059. 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/GB45A1400085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccf6e4382de237a9f0a5eeba6d6810e12e32835e93b4a67c7e1d57706a48d06. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:08:23Z), 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/GB45A1400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ba5084793b3ec51f66474412a8707df9f4a651d3916254e4e694f64f2030f0. 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/GB45A1500123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ba5084793b3ec51f66474412a8707df9f4a651d3916254e4e694f64f2030f0. 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/GB45A1500123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c62c3288dfcde6b92c978f6bb5e10de063e8e36b5c770f13fb1a8d5f5fd96b. 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/GBKPL1733302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56793a519ac618f7db59866572cfa6819e140f2e0d8ee2fae19ff6c992723162. 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/GBKPL1733304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d8365464525bea4a09ff2ac235cac48f34be3be1f678a2189fba29c81bce0b. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/GBKPL1666501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7d25dd0db10a4fe284aa8f7854a02bda345cbd6bae24ab6c9da0652e4e63a9. 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/GBKPL1733306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5764d2c611860edea33a9494599311400e1b1b95be30ac6d3d220dde6e2770e. 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/GBKPL1733307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5458976fc6d8275efdc1d36a6e6c8ad63bf50c4b8e68eefa6199e3d2e7674481. 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/GBKPL1733301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa59d76d3343068af284ae2f9f8b4e5ec9da9158a8151c9022bb0045ccdc299. 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/GBKPL1733303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e9d745d89fa2b60a1e9b1f7f81d2d49cdec72d674f854405cd8f89a7486fe7. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/GBKPL1733309.
Belong (feat. Kimbra) [Clement Bazin Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d63893cabc03c17aae7b520a7c0a77d37cf7b0341dbbb147e41016254aa88a. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/FR59R1771208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7630af46be759f5ed1b011659f4c8e3adb495def1f709e99008e80d11ff09fdf. 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/GBKPL1833301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1e91493afc24a044c752a89bab57be1d8f2f35eddfcd5b8a8935a05595d834. 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/GBKPL1810001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b8d2dbcdac42dda08168a2b5c7e044854c37e1813dcccd90ba692e2a6268b3. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/GBKPL1810011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340411ea49b33a6774fae6f4306b2a9d6237d4255f07ca3333d810ed444edfec. 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/GBKPL1810002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5d1926c1e193b2db5aba5c23f5936fcbc859bb06224a5a6fe08953cbe4e881. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:28:37Z), 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/GBKPL1810013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721a8c028f91029116f32f898615a2452c00ebf97dcbbd22d11fe18073c6cd5c. 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/GBKPL1810020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee83a1691492ff7a002072148bb0f2f7edd7256825d78a82a7624c077475984. 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/FRX452203398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71bd865e2d38599d6282960626ec51465901c79d16e9ff00f3e7b1e92a51d8fe. 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/DGA062234553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ffa38aabf8a2547dff2c75e4980e6aecfd1e108100344413d376a344b1e670. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:29:09Z), 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/DGA0P2472376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c88bf1a999c0c16a97c7815e7d2e5d6fc6dc42b3f88db290613a4c67533803. 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/DGA0P2472407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e36a36208ba57ef9de78e212ec65f3e8913aa80b72a9a7b2f0c043be5f614b. 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/DGA0Q2419789.