Spitalfield is an American rock band from Chicago signed to Victory Records. Formed in 1998, Spitalfield caught the attention of Victory Records with their 2002 release The Cloak And Dagger Club EP a
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 0x18da7324b3c4de8f38d47836efac9847d89813fbb4c498e801246f75d45d0a7a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a995aa53-549d-4226-b158-aba641a80337.json and https://artists.proofprofile.net/proofs/artist/a995aa53-549d-4226-b158-aba641a80337.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 0x28ef9c6566dee743df46a1d123c423cc70ed3a6e91120a614dc995d9717a0d6d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USVIC0632102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812eb9534927b4a45c92e2e8b914755ec0cd792c3d2ceed26615e170328b62b4. 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/USVIC0632103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825a0d7bcad617ce190cd527db7dc090d6635f1620fb83c02162f443500ba179. 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/USVIC0632104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75297ac149eb3a3f6c1d43e8c973e99db96c6857222e5641b11d9330fbc9c39b. 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/USVIC0632106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606f8a79d571e6cb737faabc7b5ebebd72af3cc29b04adddc36c18f34ce88e71. 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/USVIC0632107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3e39512857ed361bba6e6a82a2c58f644ddf1bad3fa6401f9cbe431380d4e8. 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/USVIC0632108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b7942c5c329632f62a2622bd829f7bc5d378ed3d31d8cdc665b3dea62e91d5. 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/USVIC0632109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7233946f69247a529d09dc0e942f94b3d11082ecf29282b4dae2291fa3492af. 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/USVIC0632110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefddde9c82fee9134970e33245458b041e68c41960121ced661dabb3dff95711. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/USVIC0632111.
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 0x9240c0d3e9f9e6338979c961d6f4268f85cfcfeb04a6065bd31c1c1de0c34479. 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/USVIC0632105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb76162d4f70538bf1f2ccd84db634203b9e55c184c17af17aa3b9f6566d12b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USVIC0632112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915dacebeb7eeff729b02523b0b9e9d1324a9c42451aeaeff69e98b484beb293. 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/USVIC0524101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50bab4a0fd8509d78b94afd6d02c482de4a90879625c13328faa1114611346e8. 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/USVIC0524102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d961c204b8e95e1894a783d4c6bbbf274ab4ed67f1c68dd359eacfc71bca7b. 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/USVIC0524103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa13395575bd4756c0dcc71602eaaa56dadac0ef6de897b73100fdc27a4a187b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USVIC0524105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d3f2e4b8ee904ce65219ebd888a1e4bf37f75cd25ec7279824189240751c51. 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/USVIC0524106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcde6ad6c0ec9b0e89963c97156214315ba27cf19929fbe478a2dd405048e023. 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/USVIC0524107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f77af703b11e84b22d4c841a14a20bbb60cfe0c1637e853f5bd5532ef8dcbb. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/USVIC0524108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de4cd5c2fea8ccfe87fb879bc72f4318292c2a01ea2d37a5ee16c048f289175. 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/USVIC0524109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd090292b339ad046a13267f4669dcaa97cfc206fcee233eadca0fdd68bb0f815. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USVIC0524110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363f23fa264eaeb686362c9238c15c3ef2188f8c20b22ca1be09ba3f08fb6388. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:01:46Z), 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/USVIC0524104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c53e8a62af179e1c762c315f3b89a1e24d3851dff543968490515dd33defac0. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USVIC0524111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a5e20da5b3ea80913f260cbe046a8842f3b4979ad6a388895a3bece3e33266. 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/USVIC0320201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd248ed151449c0e87d363c6ad8d6a233d37628ba60946a4aad7d6a63579545e8. 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/USVIC0320202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf9f7b55409d00d6048da6bc27073473b3e6448fb2bd428f2c70bb820d6e437. 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/USVIC0320203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fee2d604f1451c3cca3704b7e2f14407c340cb73349e332f63591743bb40094. 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/USVIC0320204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b488916ef0ce954a7a1e847c72d1c0bc91618b7db518045406e6831b594a36a. 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/USVIC0320205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6188f4b3552fe147c3b6f8ec4ffa1b9c0bdeb2aea319a9de8ff3474241b791. 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/USVIC0320206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aca1d90ebe237fef79650d0ce7bbe6e005da420ac857549e6cb7b24da219059. 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/USVIC0320207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27eacd4ad97c862cff28af06c3c1d1c3cce573e3ac0b0578b781b7380b943fde. 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/USVIC0320208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7afc5df0fe97afcacd1cab03576e45d78cb4a3f87d1fa919764c22548e113b. 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/USVIC0320209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f34c5b7057f126a8145c11b58108ac816d488d5391371eaa84086d4681e9101. 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/USVIC0320210.
A Santa Cause "It's A Punk Rock Christmas" 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c3fb4ef1b426d7ba68445bfaa2654bc88d5ea00b19b5ff5a70eb1c5837325d. 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/USI2R0610204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403619b87673d7947c0f468b13bb9f7cb45173984073b13c3ea6ea5338c5a329. 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/USI2R0610206.