Michael Benedikt may refer to: Michael Benedikt (urbanist), urban architect and professor at the University of Texas, Austin Michael Benedikt (poet) (1935–2007), American poet See also Michael Ben
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 0x291252a7cc7980f3c0471676b5fd8860418ee65c75a7ea1918fd8ffa29d6b863. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c3ba268-e30e-4476-86ad-1eec49931ad8.json and https://artists.proofprofile.net/proofs/artist/5c3ba268-e30e-4476-86ad-1eec49931ad8.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 0xf9ce71034218d473fe0f8bf070c03dafa217ae29eeba3b6d77a3ab759cb4c2d4. 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/CH7812062928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabde6f98ff3e8dc5d2057d1ddb36277b657661840e8bfe1dcf278ab5464b9098. 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/CH7812064098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36236f8ae8124bc6fb5da6cb2014a521e56d9451293344e7a709169ac7c9904c. 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/CH7812070558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0378c57a8910c6922ab91bd167a285d13533c85d40a25e26fcc84d54d9b989de. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/CH7812064097.
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 0xcaac1777aa27d0b2aca82d29c11ab4e2dbdf696679770f40fc43b81d6997f861. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USA2P2337100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e1a36334e01ffd1d83970042fd682d844094bf7afbaf887cd1e945a324a584. 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/USA2P2346300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3667de0ec631a3278948da756f5aa1c32b1fc1b001870f31333a1b305efd2a76. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USA2P2400052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95b7c8f7937e6f9c741dc1e92ca6d7955c271eda609f77d5e112cadd82c605b. 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/USA2P2437586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb120cda3b877a1abe5cc795facdaa0f63c3fa2733ea79cf5f50680f40f91b27c. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:49:39Z), 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/USA2P2351175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25143a7860cf7b7bd500de8b1d657c07fea059c0b834d1c310e886d7491896e2. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:31:27Z), 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/USA2P2443818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c49089eabf602f43dd53ca6d91da007578be77fc9c29b2ea6855f5daaeb503. 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/FR9Z62400566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d74a61ea8b29707ab8c1df27872d7ff8edce1c8e30c696b080d0257e8cd90a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FR9Z62400564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc433cce27f87877bc02300ef415d7b14de131d59a9cd5cfcb172b437af3d6e3e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USA2P2463992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109b6b2ba55272d334c71fcb04621a5cccd14ec5aa984b0db231b914bc0d9e50. 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/FR9Z62400569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec242c460a02e0d722468f20dfc929758a9161e6e8561a102ec3161ea365e0ff. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:29:53Z), 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/FR9Z62500112.