Sagel is a surname. Notable people with the surname include: Robby Sagel (born 1995), American soccer player Rüdiger Sagel (born 1955), German politician See also Sager Segel Category:German-la
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 0x418b3a201979dbbf2b7e8b1cd58c21baf89bd6442111d49a89d97e932ee8b88e. 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/eda6ac33-ffdd-426d-ab6b-17e7fc4e3b18.json and https://artists.proofprofile.net/proofs/artist/eda6ac33-ffdd-426d-ab6b-17e7fc4e3b18.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 0x36e34631ff0e0cc9e9f8447255eb8e2845a1c11736034740c82655a7f0f4930d. 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/FRX872448240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b6b76cba67e9b646a250ea584296f61ec0b816ac0b73b2983074edc38aa9b2. 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/FR96X2484498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283763c2cd7c0fc256f5f513a87788637dca8b590624ab618712b58c6a914f4a. 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/FR10S2460042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16245352bcc18f481562731e439401c0a0f563a38b899603241d3c5cc9350c35. 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/DGA0H2316138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4dd6f29f8c32705e6c18f93a434fabc6431ccdbf046a197f8e983ac857d269a. 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/DGA052347587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4008b856723d1904e079c87427378fa95024b61ce39af5f770165acc479d185c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZHN92317991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc48485817964d507d2db5dab59a276b866c0e07e273fb3c7b751af303e2582a. 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/QZTAY2253555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d27f709f3fe6a0e73668acc44eb174c0e3820b85bb58277563297f62af8f1ca. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZES92267280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec05a64c9a832ec2a565073a26b743f7babff42a44568e3f7cb1eee91711704b. 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/QZK6L2247133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57966b7ebf01b4eee4440507887b471bfc4b55200faaa5df6bb031dce3ad8a96. 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/QZK6L2247134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cefeba4de78b200ab4c60087551284425b4990301ca56aa693294a6c3c0df02. 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/QZK6L2247135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1e4556c064bea29c5af07677028e3c821ce18dcb20f2a1566918a91744169e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZK6L2247136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d27f709f3fe6a0e73668acc44eb174c0e3820b85bb58277563297f62af8f1ca. 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/QZES92267280.
24 Exitos - 10 Grandes Artistas Paris - Italia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369fdf2afaf0dda59941be2539893dc561e01c1dd72c6cbfbd1b9f6f4b6eb57c. 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/MXF330911198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba7c6bc9bcfdfb441ea29fc6c21b3254544e54e0cb993f2729a99c96dbe94b0. 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/MXF330911199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff7a91364ccb60972b62a1b961dbd8a115f5a569d5fe31dd695d77e5aeb6d0b. 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/MXF330911200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a22ad7a3fabd7043510a47e8d39fd2cebe7077d265fbc44e2b4e1661bd9bc9. 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/MXF330911202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6c4c1b3d70542ee1e861a4d0dc6e6da29f4a7eb5d634dbcec634616f0cb6b1. 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/MXF330911203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0608a60210a1e1866b90d8a559ec13c8b22e94e17fc041ce5aca5fda3970fc32. 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/MXF330911204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54235e3ed4a2b698c3d56949b545311846d1f487e43b0f5ee2c2a83387144af. 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/MXF330911205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2931578735a54d01f3b0a2a7bd81ec2ce180d5f740faf2cf172601e06e00927a. 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/MXF330911207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45b63774eb395ef3248927a66e81587ffeab5c07262a2dd422cbdb9185ea49b. 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/MXF330911210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01119ecce4ae483aeb812193c18c236c7c313a313d805c10f1db391fdd5049a3. 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/MXF330911217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ec1c49c80f65a7eadb86bcd7176c25af790f61133f6a596e206b9e2d1160c9. 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/MXF330911220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c1476086fa09e81e80dfd8515e984afb8e8dc0864533c8c49f67658286c13a. 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/USDXS2201483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38a39a10fd45daeace2207b5e7f2688e216fbb32311cbede9d4ffea44daa997. 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/FR59R2538520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef828bb429e7f32fc5704ea3e3c22f0bd216e4d1a7bc93eb7d0bd6c2a38c153. 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/DGA0S2421335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d80194d93292f65bfe61991c1c134f206e667056c26eec7cae83851485ae73. 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/DGA0R2411450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ecebeb5cd088fa90ff6aabb91ad60a98a93934e713080459ba6571198c8459. 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/USCGH2547068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cb7f0791cb222993a8ee0d5af62309d02a836c96b822012b31e6fbbd515274. 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/QZZ7V2476360.