Jarvis Branson Cocker (born 19 September 1963) is an English singer and musician. As the founder, frontman, lyricist and only consistent member of the band Pulp, he became a reluctant figurehead of th
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 0xd0909b8f8f80f37ca58b03174f18070b136f693220f954110ee08608b183658a. 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/6d59b34d-6c61-4417-9f00-85b11e9f7c10.json and https://artists.proofprofile.net/proofs/artist/6d59b34d-6c61-4417-9f00-85b11e9f7c10.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 0x89681fab9418402693c40f97c37481709b82cf87e108d3f9494dcb0914321957. 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/GBCVZ0601684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970d2ef9e74b662d7c6b636745ca94968bba2fb1549388d7f21e22dd13cd83ad. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/GBCVZ0601686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fde24283e64978323473c7fa32940caf439a69bbea5867276c39a1223dec69. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/GBCVZ0601687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1e7702a11c39e0954c03c2041eb943f7fc5f0c05f9967b453c6e8f80994a14. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/GBCVZ0601688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98519ee37c744ecb472fc3766db8e7f6bb621f4e1a25d0c9c168cc018f5af7e. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:11:01Z), 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/GBCVZ0601689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9699266e806f632ceb23cce19f396d6fc344229e8605323eacf2806e52fac7ca. 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/GBCVZ0601690.
Fat Kidz Let Them Eat Acid (Extra Large Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e50bf1fa2927ec9504b0af41276401a2a9dab60643581aa3e8070c823d3e2b0. 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/GBCVZ0902628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344f92cce5a404fbb5ee6ca7e6bbca3bfed79caf60f97326a6e172f966799d62. 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/GBCVZ0902629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3d34dff3df3b26d496a3c8a5812598ab3fbeecd2ced7357cc2a84dcb946971. 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/GBCVZ0902631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5942b54ecb548de47cf4b1fee53690e75139a4f03696592eb7ee68d1f022bf. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T03:23:10Z), 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/GBCVZ0902638.
Further Complications / Girls Like It Too
House Music All Night Long (All Night Gonz Extended Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b198b61fe896bf0d658122a10e31272088bee62570169efd83d68d5cdc8ecd1. 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/GBCVZ2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c8bb79a27745253ad140343502fc9786755bf0e991b83c72dc856f043335b3. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/GBCVZ2000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec3abe3af1b44527e1d66e777136591888ed35094d34b91f5b320b9e82adf34. 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/GBCVZ2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277e59906505f5d424d60cf68e5fe492c8cfb4e3a3230a18239d0aea2306a844. 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/GBCVZ2000211.
Paroles, Paroles (From CHANSONS d'ENNUI TIP TOP)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf800da9a9770bab67778e90cd5de4358a0d0e7bd2063e362335a4ec88c76c817. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:07:32Z), 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/USA172191006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675eb0e001dd948f822a1a0d82fe4e8058a9bbd76e9dc5343a314b5510ebf30c. 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/USA172191001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bda8c10c7f759af90bef645dc494d22a0f35b0c148c1c727821abcae8209248. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/USA172191002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0adaab9704a284d3a951e73492102fd7cdfeb4b316b689690379195f662105b6. 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/USA172191003.
Les Gens Sont Fous, Les Temps Sont Flous
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335a45b87306f56fd823af75bbfd3b510da30c0013625ec9e010963eb8d4e5b4. 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/USA172191004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380e89bf46612fb47bde7ddb58ece950ff45c652a2fda3f44d3bd9706c281d65. 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/USA172191005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fa006ed3efe08e5fe92bf7b0cd2a37f9002c5a1e7e360ebea0dee6c0dd7fd9. 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/USA172191007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d810b9ad620c94a45bca5a237233c466981f0caaece3d66726b32081c9e589. 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/USA172191008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cfe0518a564056d6de1f4243efe103f6e7b6ed8ec0cae11296091b53d648201. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/USA172191010.
This Is Going To Hurt (Original Soundtrack)
Visiting Hours - This Is Going To Hurt Original Series Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6370a2d038f8004edfd683bc31f2de1b935c4d99293bc26f48787ff3c125cdcc. 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/GBCVZ2200038.
Adam's Nightmare - This Is Going To Hurt Original Series Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59fae8eb2f036225d53a5d41a59f5631b635000a806a0308318f6c732e5f645. 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/GBCVZ2200031.
Fuck This - This Is Going To Hurt Original Series Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67073fb4a38440f9347c20b2ef774605286c80673995a71004ff7425d4502e69. 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/GBCVZ2200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfba0019b1b01f02f9fff625adec5ca8dd26b8c6e4180f45ed80e71ebd0d36aa. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/FRUM71613663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf184ac1314badb5d6ec384b9c4960725f87efdc5e994692d1ff5dac2979b8589. 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/FRU052060003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a3772094501d60d7bb528a090f476a0207c310044bd8dec540097e76dd88cb. 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/USG880600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b80332c492d7eb7ccee933f1e42eda3aebaedfb22febd170f84396b8a7fb1ed. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU520600013.
The House (Soundtrack From The Netflix Special)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa3b4ef126b399cdfd44432e77ae3335b2546d520cea48c6b959609a4256a14. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2200037.
Sliding Through Life on Charm (feat. Jarvis Cocker)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b822e04911b580ca22cfeb3594db8c46de6e25f44812dbbb79430aec01f1fd1. 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/GBENY0100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b822e04911b580ca22cfeb3594db8c46de6e25f44812dbbb79430aec01f1fd1. 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/GBENY0100007.
Let's Stick Around (Feat. Jarvis Cocker)
Riton Presents Gucci Soundsystem - Let's Stick Around (Feat. Jarvis Cocker)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de8f7fe266bc96c91509bab1e34d0d3ba81a34781648c5567ad96ec1456acb8. 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/QZLBC2100482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53aabfc38cb3872cc2c07fbbce80909526bf82251e59a7b26d9c7b7453e396a6. 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/GBCEL2100251.
Songs & Symphoniques: The Music of Moondog
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb2c477f5ea9a6c2af2b22bdb150ab6455412174222345e091477289d17b492. 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/US3Q52310607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ff52029d4ed57a186ee2a5c0c0a022fc0b688185ed9477e6bac7ff1cd99272. 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/DEY381680561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751833b678286f02bef620c1899e41d3ba97e0623c61254cfd64ac59cef203b5. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/FR47Q0802150.
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
Avalanche (Terminal Velocity) - Ewan Pearson's 'Deeper Underground' Re-version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7b7dcbc24e4e7a0ccb9f3abf50036c0aed03d8d81c8e59469f267b8b9a1244. 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/GBTZZ1100016.