Just Surrender is an American rock band from Dover Plains, New York, formerly known as A Second Chance,Corey Apar, [ Just Surrender] at Allmusic formed by three high school friends: Jason Maffucci, An
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 0x29a67c9e7810b0975d16db661d6383ac08aa27f6531e7a524609717768304dd1. 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/bd4311cb-1e05-4fc0-a8ec-51283e5721ee.json and https://artists.proofprofile.net/proofs/artist/bd4311cb-1e05-4fc0-a8ec-51283e5721ee.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 0x96ff614dafc542266f97670907996eef710e9879556c331674307086b6aaa9cd. 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/US6R21320647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61242d4d4e09f2f6c96a0c85064f85e78f61db998ed25fc0f58fa869f4f3230. 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/USRZR1008301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e341d9f4c58d73a3476e8164c5f654cb881fcfb5280d5b47f426ad9f7012779. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:33:23Z), 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/USRZR1008302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202b794468508a37f4e971b87d0e4a429827555e8a8c0609363f7ce70ae3fc89. 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/USRZR1008303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474a52d58cba1e5a588fbdd1e4b44692b6c4549958b3b38dc5975cdee93c4188. 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/USRZR1008304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b5ee72851ac931a3f7da1429cb1fb5903578583e301561745ef80aeb1c48e2. 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/USRZR1008305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23b0dec41fb8a8a395bc9d89ca04337056bdb04caffb3cfe2e86079cc5ae7f8. 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/USRZR1008306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7bb2e206cd86f4df57a15b71c8b8408de2129d31a9ba888be5c524e03679c96. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USRZR1008307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3819d82c6157c87d467c10725710f6ddcb38505296a32d70147c8ceaf044ca5d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USRZR1008309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0304bd2186631cb22646e6ba3a0969bfa97963966c41b1dfe903246a46c9988f. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/USRZR1008310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940d548416fd6f0168e0dc4746e04cfab94e415d66dbcdd85c1299eca144fa7a. 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/USRZR1008311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3d42b969ee62b0f037990a8778245238af3df0487812000fadef9e3c09dc1a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USRZR1008315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6873752be00cd8a4d388582d8aa53ee211553aebae5744600f22a4b9a5a751f. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USRZR1008308.
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 0x010f4618dd5299961f0cf5cb715271d979791ec9c0097984d70e063c49d3735c. 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/TCABZ1442008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d096374644c5fbe25b65527457aa744d137ad6029b0a65ea57d381bcbb72a8. 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/TCABZ1442009.
If I Wanted to Cuddle I'd Buy a Teddy Bear
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46d816361e99ac24601a9f3bc7b6c931ba48831c7a4cfa9eac4d1ed1b3a603a. 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/TCABZ1442011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51e425ed9b88e0988ff98088e51eee983b875fc51b91494374f3946feb3be5a. 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/TCABZ1442013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477d22ad32698fa5352b49f885aa5b30ed3e47b22fcc14f8483a978942bcf360. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TCABZ1442014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ae872a276d64335a078ec97fedabe1280778b20495b0fa67342eee73070559. 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/TCABZ1442015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567809f50d9ede90a755cd0d81c09c639f25d9408fa8673c3ea77b97dd0a5d34. 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/TCABZ1442016.
You'd Be in Great Shape If You Ran Like Your Mouth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f1466101d07cbb9921a16c35a409273276dd8542ddc591f3bbe709d847f70b. 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/TCABZ1442017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58d923f6de72cafed8b7d2e13b1017e867074a5d38439b1762b63e098fe0079. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/TCABZ1442019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055f9e45f7c11e1fb5bddce3f409c8f29068ecad50c061e048840c48c5d5f435. 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/TCABZ1442020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f434fff05a14a70e1ab8c5ddc5fddbe17080b4ae32e47312ecf4f39e579254. 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/TCABZ1442021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3d5c1c8ffb89f6b5cf89d4aeb5784e72d12b9d12e10aa4bb8e9e70c5323f5a. 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/GBYSA0700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fc3cc3c1ae8475a7f5dbde955af343e4cd232cb2cf137fb4c462ae42aaf120. 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/GBYSA0700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad94af1e5b96a264aa2416079fef95a738aba57a71efc87862c8271ba58ce19. 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/GBYSA0700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2043585ac5d7ef03a49f334886e097988926950eb282b35c969800bea572e2. 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/GBYSA0700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d41dfee6b7584301e5d380b5b3096d3d33613facd9788093f093750b40290f. 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/GBYSA0700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2bbee102dc8c606be9d075fff038c1b0d4cc7356070d875fc1d9eb87ca14be. 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/GBYSA0700016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e4b2f8d4db6ae0758ce737f988ff69070a19841395999e0edabee61918c655. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBYSA0700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b39f113948313c5379b8239dcfd077bb61e73a899043da8dc57fc6b604853a7. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/GBYSA0700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1e80883ce7ec33be6a3eeb8ef211de469869c37fab7b08198f64cff6ce100c. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GBYSA0700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0280470d8d85961ca534392a35303b22a44bf9b191a9557922dd901b002775. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/GBYSA0700017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bb2776eff21683482747a88e2191c4d3b200b2ea68a812ae9271566b76e07f. 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/QZTAY2360181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1a3c5ab63155fc7fd15241fb3a33a9e91d89e4d74c87a56b7112bed3748575. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZTAY2360182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43197ebe9840f22c2ba992f0f253dac01d7945e6dc1adf10e0152125b664e8ba. 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/FR6V81249845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86516144a1136e99454024bceba95e45057b5f49d36c37855b95d1f0ab71b14. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:56:58Z), 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/FR6V81249846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b7410d654e592a196dde59f9755924e335a94ddd42cb4db3ffb1c9470a1805. 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/FR6V81249849.
Treading Water - Kerrang! Acoustic Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26d21e7e39ab19b273073f9f1cf1e7d4ff47f068ee337254e9b3a4624a251bb. 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/FR6V80356274.