MOU, MoU, Mou or mou may refer to: Places Mou, Burkina Faso, a town Mou, Denmark, a small town in Aalborg Municipality, Denmark MOU Box, a fisheries management area in the Timor Sea Mou Forest, B
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 0x28c213b920e6950b1745bb5e39a4cb253d22c0be8c63790774bbc76079fc164e. 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/81f2148f-1f7f-4d63-9b1b-8a839393bebf.json and https://artists.proofprofile.net/proofs/artist/81f2148f-1f7f-4d63-9b1b-8a839393bebf.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 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 0xbf275e319ef7715499d135e5713683957ba1b196088718b430a79c36abd8d224. 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/GBKPL2202009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36fabe0f62eda23375a4c150e15faa0e875d915854d1624e89b7b8f9c58490a. 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/GBKPL2202008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183dee0f215629f045559b4f6e334c8ff6e5abe961871eee974a5be057d92c04. 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/AUGBT2449693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9eb5b88bd25c302f7fb40e3c9cb953535f43970fae4f367c80f1e25b8fc442. 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/AUQ9D2403730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd25c46ca987574911224c491420e7805b3aa40b340e581bb0516947be3287f. 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/AUGBT2473017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcee290964f743ba476211428da33aab36cfdf6dbca9db54443c4accd826a4a2. 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/AUGBT2473010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d74e0835255b920d83ae60a1092c1392e9fa878433394d5e26e086243a0f90. 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/AUGBT2472556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787706a33ff500831627a108c0b07f59fa19700a4121e48694c7aa4c611fb958. 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/AUGBT2470974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de253872d0e1feb971db670b744650c878dee30c06ee57fc64eabcd5a22b05f. 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/AUMEV2463953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97a549465226839dfdbf5b6935aa2ae12218dcf4efdec2e562646b191169033. 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/AUGBT2439257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac194c193aa477be5e093d90287fdb669f77ed9645bdcbda7c4ff2693b34144. 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/AUGBT2439262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842ebe243cb6898b561a39419ca313754512bf1952e67bcffdfc9faac3fe6356. 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/AUMEV2454619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d83cab9968ced15133f98fc142206e4b63202eeee7282c9fcde81abf0f3cbf. 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/AUMEV2135084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c3abad16e465d8f646d1b4795e48df16a652549ce0e9970adaa831090818e3. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/AUMEV2151358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0e09f05efa43b5d3df35783a0b386a99e60f331b842d7a74bdfd22700fce58. 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/AUMEV2568856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afd4ed25a997081f7b36488e09aaef0ba3ac035c37ff882c3192dab0f97108a. 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/AUMEV2568181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98017a58d680839d460d3cc155250801cf5bba7fbabb90db84e6f3f58dd39648. 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/AUMEV2568178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9eb5b88bd25c302f7fb40e3c9cb953535f43970fae4f367c80f1e25b8fc442. 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/AUQ9D2403730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127651347bac91d5e5454b36728cb2dad150fd2578d81a061c57236f8508a700. 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/AUMEV2545790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd62ef205a4db6839b4fb87c332bbf11394c6e496e1f0daab678fa496f1ecad. 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/AUMEV2535103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d805b3c99c713d3733a3daf8f1ff1ca07fe4b186bca32a6cc8dbfecf730b3b. 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/QZNJV2561153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0041106fde2c1295e2f4a7d9a5b868036ea0333d4695d2f9812e4c080eee92bc. 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/QZNJV2561155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce712885bad5ce45154763d846efd777127c10b12b9659530c0bff183b916d4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZNJV2561152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7f6b063cdb8efba2881f8a644cf45a77f683cfc7ff6cb7edd36fe7dd0e7d18. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZNJV2561154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4386585d91770448c8fa183ec62fe1a840f5bd09664adcdb44e70db1c654b2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZNJV2561156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ef446b80ed6b341833c8bd9e1f5ab436014b07e878dd9a0f5cdc5ba5f38970. 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/QZNJV2561151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cea3bfaf77d03f5297beb40eef83350b41ced7c3a07661abecb46ea8297ab1c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZNJV2561149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4032d3febd72fbbd7d522c402cacc6b6f93d3c5fa20ce9b0692c8b6e38a14931. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZNJV2561148.
Something You’re Proud of (Crime Television) - alexrainbirdSessions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7faa982157706ca3f1dcada3e5b79f567c4ce8c8a48b8801d10bf398198633ea. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZNJV2561150.