Impellitteri is an American heavy metal band from Los Angeles formed and led by guitarist Chris Impellitteri, singer Rob Rock, and bassist James Amelio Pulli. The band has sold over two millions album
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 0xc423dfa4e5f43d194f11c8323aee62898ec49ec60d2eb8987663bdcb1e025c10. 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/2a204365-74a6-4df8-9ccf-4dc91d38f538.json and https://artists.proofprofile.net/proofs/artist/2a204365-74a6-4df8-9ccf-4dc91d38f538.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 0xdf97fe36521681fc0b49b2291ee731f020995489ed0b715db8dd7808d50bba75. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/GB4J92109201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc94182c2d00b0e198a845db58eefec7b8b4ca11a204eb6b47ba7e78d2201adf. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GB4J92109203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7402c43b9defc86d0cf3edd28cb5e33acd1e9f0520ab71fd2a627254f5393ff0. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GB4J92109707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5079f58c98de022943bb8f8d63cfc4a1a33291f47466bfb819fc7f1613b0adf8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GB4J92109801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3525df6a062040f587be8b155693f5a9142c0757eda0e34dca3b3a018aaacd9a. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/GB4J92109804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3bd94a00eb4f55a276701863800e515aa3a8f6fa95d2bb74c2743b8a73a3f44. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:07:17Z), 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/JPVI09727660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2e7d6c058ed270885b8529f470e68ac23d2a3d4552b4d3baef2ab844836b6b. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/GB4J92109905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb436256e02d51e745ec5ddbe25f748485e2e9fdffc747c355e9760bb931f8533. 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/JPVI09937130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd7bc86a782057d59c474c04af0cc29c84492f0726f6832b26b2123e5639e6e. 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/GB4J92109601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78824a347995b3b213b83ce2a591216c8bce466a19fb27ec740b9d9e5139e698. 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/GB4J92109602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa15e5dc7567138dc41a7915f852c2531b33f0a6314df8585f365fc192bf0439. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/GB4J92109603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccde3f0cf4760043e5e37c5d90c39f27c17a06b7f11455db0dc4d1cf2b7ec12f. 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/GB4J92109607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0fcb35dc4667af4e9eb33ff39fccbc505d06db1bb7fb328664975ed50849d5. 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/JPVI00433810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94eca1e4a26c3824461af5a7c6751eabd8f27a6dd490b25d5fbf5d4f01ec25a. 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/JPVI09442140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3cba008be6a3b6dd225d5ecdb082b0c60ad3f8bb33a90595ee2ea2940d33a0. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:17:52Z), 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/JPVI00433860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34f260c1f8cb97c63d3c435401f74aea8d55eeda6827ee8dd2fac54805552db. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/JPVI09442150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3753536a9c67edef26c8413a35b820924f24395aeb1e05c282f03c9909eddde7. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/JPVI01128980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71de882e853ef4b74bc662b4eaed7d291911a0ae6c8e0353e1a7213990c4fe28. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/JPVI09642100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae6c4c7f3ca6d8ba05e2c36a823e100ea9697a40593e2dc03e84a9a5e919d7e. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/JPVI01501670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b12031fc5898e1d49726ede52b48d50d26114f597a56fd3ba18fe990a8f28a. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPVI01501690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b12031fc5898e1d49726ede52b48d50d26114f597a56fd3ba18fe990a8f28a. 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/JPVI01501690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x888c3c269192be5a017d3090e2d1645a8393b98739e992c47cae4ce56f5ae23a. 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/JPVI01866690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4128001d6c09d99b78c9ec130680772d946524db0d78388c5396f1e8cf12f0. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:27:42Z), 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/JPVI01866700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4824e64adceca03b27844d6562a83ada4158f52019f1ab6860928cfadca3cf3. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/GB4J92109302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20c2b9c696e642594ddc12362217eb18c07f04e02767619420d3e3fb6b87338. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/GB4J92109303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e85b0c90b013ff8abecf9fb159b858bdfbacdac68ec6cd71483e666509c51f. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/GB4J92109305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f71214727c4b02e70c0aa9381ab0e92ba9920b23b0f69fd6703368cb166e151. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/GB4J92109308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63767b01928ea3def473e74561e40ba623eca7eb2663fb94806761cc479c879a. 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/JPVI02403155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b51b459e7681b2fc78025befdb714ea715298e107510f0003353532af807ab2. 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/JPVI02403157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb62ccbcd2749b16db9b071705a6bb10576792fe567e6387610746d7b50e345. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:25:02Z), 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/ITG272400970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf080f8436e2520669760542d5cb001dbee80e8a54cf2391efb2f7d8227617250. 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/ITG272400972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d2cca1045d244eea6a1b774fab9998c87055293a264d64de46136262aa490c. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/ITG272400973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e68c74fa16e1902097962ed225d30d192330b34d476cc0e629a6efceeb318a. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/ITG272400974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11396261dea80aa743dede863c724f5754d048b18e5f6569ddc2401351b517c9. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/ITG272400975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca48aefcbe915ceb3297d02189d71277244b922e2797a7a19ec36b5eacc7bd6. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/ITG272400976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5eb50f902c2866f0be0cfcef7367ccd14d16f3c10f2af89890a2ec067a5959c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ITG272400977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e188d75946719554ed2822563fc1288d93ec75312767761738b7dd2bda86ba. 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/ITG272400979.