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 0x27d9d3367349944cb46578f524ea0224ebfa40c7c06004b6c44f5a52e4f3bd2f. 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/b888c073-3b46-4ed8-b0bf-c085cf7eb346.json and https://artists.proofprofile.net/proofs/artist/b888c073-3b46-4ed8-b0bf-c085cf7eb346.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Teil 4 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Folge 4: Nerven aus Stahl - nach Edmond Hamilton
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 0xb342852be506133c17095ad98d140d2a916b97c9f74bc792467bb5ded698d096. 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/DEUE12101170.
Teil 10 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ce098f43cb697bdcd82590d6aade9c035c1a6b9b794db053d06ef66c7c26f7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-22T01:24:57Z), 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/DEUE12101176.
Teil 14 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c4032850c54992d11c43a96c99cf624e4ebdb287f47de05b86856da0afa310. 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/DEUE12101180.
Teil 15 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bfbc484e95e1490eeaf4ced8e9b7d9c866302c2b861e21f209db4948005121. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:03:12Z), 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/DEUE12101181.
Teil 16 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34c03297274584a7f2138b03a8ec7d3f22d6cf896b11ae286a7d9569d3861dc. 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/DEUE12101182.
Teil 17 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6beea7ad92e39dc5f77a6fee3a5bf597578ec8e77e949e75b63f2fc6ca9fc91d. 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/DEUE12101183.
Teil 18 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed2747029da8a3d199a6165c34c437e9ef650a800722525a056df35f172a9c8. 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/DEUE12101184.
Teil 1 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3808b9b05c195c18821f4f3c419b125e1f4c29f672dad1300297fb68b593ed5. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/DEUE12101167.
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
Teil 2 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8833ce0bb767ff4d7acf590268a683b7491e8568dc4404830040b9bab4178eca. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/DEUE12101168.
Teil 3 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010d845d5a7b5df7860dc22305b3c5f9804d2f3a858378de362058987060a287. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/DEUE12101169.
Teil 5 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5e4c823187cf47c374ecbc472cd43a8ac1e09e08c78c8fe83d56d8fedd6067. 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/DEUE12101171.
Teil 6 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63149c10c3069aace939166c7fc0d9ce0cd7e8b31405b6402efef16781a4606. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/DEUE12101172.
Teil 7 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6cd533fca63485c411b3f0e7460593bd929095e72f16ad0c8f4ceb34899770. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/DEUE12101173.
Teil 8 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa4bd303b39dc7d3628afe4c1f11bd68ec6eb04b537a8a5d59bc73ddd35764f. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/DEUE12101174.
Teil 9 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbbe6f83a5906f3ae1515937efa1ff9f9e55958f029226488f1dbfbd4f25b7e. 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/DEUE12101175.
Teil 11 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3967e2d2d66d6eec5353b0d84a5ea5bc39088101ad44b23233436db8e6db0c81. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/DEUE12101177.
Teil 12 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efdad4aa99711a852da422006b6dcb07ef4c72b143f981720cb2b54f1b72ef0. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DEUE12101178.
Teil 13 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ae93eb747b494374433dc24eefb96b418375dbebef2685bedeab7c4023b7be. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/DEUE12101179.
Teil 19 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96b49a3be7132888c351a4791d061d56410f29848ae4d989b55ac3e31f698ed. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/DEUE12101185.
Teil 20 - Folge 4: Nerven aus Stahl - nach Edmond Hamilton
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335fe558afec011911ba20f5ff481a01efb375b1db28ecda20a58cd020f1caa7. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/DEUE12101186.