Michael "Mic" Christopher (21 September 1969 – 29 November 2001) was an Irish singer-songwriter, best known for his posthumously released debut album Skylarkin'. Early life Michael Christopher was
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 0x620539c2247c801bdee091412a86fee1942893c45352069afe618082fa307460. 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/0e796755-31fa-4690-accb-7d97d12fd827.json and https://artists.proofprofile.net/proofs/artist/0e796755-31fa-4690-accb-7d97d12fd827.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 0xbe5f20a33875575b85bdc31cecf728f13cf19d86f102be9e4d200ac5b93429a1. 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/QZMEQ2161054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceffd831bb7b7d7abd8a995f39d186fd7c00de9c3672999efaa33ddcc02e9df7. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZMEQ2161055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc518ea9d82029733848d5808ffcb191713957866d46f7db9c0b62d987241994. 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/QZMEQ2161058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa4de22b4543271b04e220ea6ebee9645dd95830df337fa90a597c5169e736b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZMEQ2161063.
When We Caught The Moon - Live At The Lobby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b161fe7548bf7e0d1a5e874a9c9e640eab8b18115aa9dcff8b47b6b6841dc13. 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/QZMEQ2161070.
You Ain't Goin' Nowhere - Live At The Lobby
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacb2a43ec7d45442e1775467fa380ac5b6502b2f8e9317369ab9c7d99f7e656. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZMEQ2161074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc198d6c59cdf81cbc7d93dd1ec8b50c9c3626c4a975f8a13b975a8107c8bbe8d. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZMEQ2161056.
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 0xa8b8df4ab1907d9a674a28803ce87ef1c0b7683aec46c6e769f26e709d4a8daa. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QZMEQ2161069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fba5dbef57df5917900ed10938728b5a286633d4798c1b05f220ed5f6b1f61f. 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/IEAWT0600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5deb47ba2ff21484f427152ff2066006afe37f2bbdd12c665f97f5fae5978e1d. 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/IEAWT0600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99864732e96bd91f848ed8c86d63f3af6371518e39330779b6699f0c60743402. 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/IEAWT0600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72748f7249d6e7d5fa8360ac14b46aabd13a782a88596c1ee1a5fd334e9adb6. 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/IEAWT0600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4dae06e7f9f8442ff9d22123cb2a2a985f27d17e87b5b4f3898f1e802e6d97. 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/IEAWT0600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac9ee200cddb53756c170693ba922d7ed46a7092b48004fc037657c38d15470. 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/IEAWT0600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80a43e0dfd40d81ec812553152a6368ddc9798a65d93a75e914433ac7648e0c. 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/IEAWT0600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6418e37acffe6c01ebdf5b84ed17fff90448b5304524ea1612b6dcd8a9d721. 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/IEAWT0600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d487f99296278655668f5143ae4d92832aa2bca629c20c8454cf5c837e4f5c. 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/IEAWT0600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b2864d9dc9d4961d14bf937b5b4d2d815439093abf36f23043790642a0f6bf. 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/IEAWT0600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e6de64a9000e147bcf41697607508b8316b609aa9f0f4270e15b1e02aa01c9. 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/IEAWT0600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0624a5477a7a36d3cb10bcd4f1a590447144d644926682ff334b4301066bb9c. 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/IEAWT0600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28eb93c6d0f5091417741b84aebe7deecdfa4208f9b0008d202b97f32ae6155. 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/IEAWT0600013.