{"copyright_id":"0x1227c108b21e57f58615d7acdd35feaf6b82fdc75d5ebffdae6689ea2709ae97","name":"Florian Streidl","registered_at":"2026-06-12T09:54:11Z","symbol":"NIM0262149","token_address":"0xb1aecdb28ec7924e5c061cf5b6b8723bf4cbbbbb","type":"artist","uuid":"cb144dd1-6ba2-4d66-ba11-f338d61ffaad"}
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 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 0x1227c108b21e57f58615d7acdd35feaf6b82fdc75d5ebffdae6689ea2709ae97. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb144dd1-6ba2-4d66-ba11-f338d61ffaad.json and https://artists.proofprofile.net/proofs/artist/cb144dd1-6ba2-4d66-ba11-f338d61ffaad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Teil 1 - Folge 66: Die Monster aus dem All
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 0xa0aa175d10e9c3cf5a5da8a509a6b5be8d846c3ade7e713a3c6fa62ffeb26015. 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/DEHC20980798.
Teil 2 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65d9ec83f87791afb06fb435ef9418666ef1c3761c8c8bf9ad73ce2ee8a527b. 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/DEHC20980799.
Teil 3 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1737c15f0337aefc99e1f7ac0663c0ae5360be150bc14ed3de258a7ff5f06957. 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/DEHC20980800.
Teil 4 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbe8b76fe75cb5f7c043b6000d20f298eb5d09e29287c29beeedf15011e7fab. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DEHC20980801.
Teil 5 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94553a87445a2ce8af3db1b75609543b0d8445d708b827ab983b8853a86dee3d. 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/DEHC20980802.
Teil 6 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb48a1f61c49990f35423b75998142ed22c1088027aa630534e5f73b71621d3. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/DEHC20980803.
Teil 7 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080e6c97b09f6bfbb7f8c25d13fd274031e0edaacd5af518dc78ba51614886be. 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/DEHC20980804.
Teil 8 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a643100040c8dc1f57a8cb143704b776d65d55055051e90753b3b01f366dfbb. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/DEHC20980805.
Teil 9 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0e776a1d9c32209658f467e551da9f4cf2de5df0b7ae345dc8ca350a23c69d. 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/DEHC20980806.
Teil 10 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b1976c2b9127fbedc02fb1fec2367d61d33232d40e9b3166a7770c953ba497. 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/DEHC20980807.
Teil 11 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7390158538487bb26e714a2a433c7edfe09675847df8ca725ee5e1402b39bd2a. 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/DEHC20980808.
Teil 12 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b82f2379e42cce9aad2e8a99e19e7f9a8b74f3377233a91d4f92880e907f9ca. 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/DEHC20980809.
Teil 13 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88fc1d8adb95b8a07b8022021e9fc1f2568a5dee59a51437f399dbceaa016e5. 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/DEHC20980810.
Teil 14 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb7004c674edd4be7931b421c8a67e020d605a3fc250c26c5a2c2542d7f2afc. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/DEHC20980811.
Teil 15 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6024e8e96b75375a4a6bce25b7c8480c293dea6730a32f79aaf521f88fa1e45f. 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/DEHC20980812.
Teil 16 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27784be8be372440d191065c6469ae9229b530565557a3aee48e0b0c713c732. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/DEHC20980813.
Teil 17 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0dd06961e5b929d95abb21591b5005459f096a82f9aac56731ff9ab81f655b. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/DEHC20980814.
Teil 18 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ee29d25bf9adbaa440a1265367aadf782aa82cb7be5a549932ae9606bd9e61. 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/DEHC20980815.
Teil 19 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cefc59129630cf96bcfe19681d39b31356cac24fc7777244900effcce4bcae8. 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/DEHC20980816.
Teil 20 - Folge 66: Die Monster aus dem All
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf787df399702eb4516ef030e7b648b25a51500d7fdf2b96357b84fd221a3ac0. 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/DEHC20980817.