David Lee Walters (born November 20, 1951) is an American businessman and politician who served as the 24th governor of Oklahoma from 1991 to 1995. Born in Canute, Oklahoma, Walters was a project ma
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 0xf468d617bc2d6cdde62d59647f399033a736f259387024708eb902f3650b7aec. 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/1be316fb-ce80-457d-973a-38133c06a451.json and https://artists.proofprofile.net/proofs/artist/1be316fb-ce80-457d-973a-38133c06a451.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Por qué ou ka fè sa (David Walters Remix)
Por qué ou ka fè sa - David Walters Remix
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 0xba4ace2c88384cfc3d7252ab9f285ffefd39acc2f253252b44dbba039cf52430. 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/FR4EO2300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26266441b42132996e2fa31838ae3af126a60e3e9f5c992e36add9a5c0b488c. 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/FR4EO2300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17bb07bb16020fc523d341977bdaab3829b66f8d07785bb06758367b1c935f93. 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/FR4EO2200083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6456fd69b299d59136c9d47d016b2661b89b978789195cd836b9ba8a92c69f. 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/FR4EO2300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a83be6682c4b0702df168e9d35912fdd8b2ec70711f76608ecf133a46de3b72. 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/FR4EO2100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628060f69de9b8d911e42b35976e6fe3b9679bfdc236afd2d85deab89a890ee4. 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/FR4EO2000111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b2a6f0bdb96582d3e98c5f4584d035db9cca9a07109493b243447bfdb03a36. 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/FR4EO2000109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154e4d39a77a4a864db39d1fd05bf27ec34e14548a38289edc903eba4acae0d8. 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/FR4EO2000114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffe3baf852f92eaedc9d279e6e316d37de4f81099c78d0c4a8578a33fc1c3af. 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/FR4EO2000113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5856c1348e49c34b019792351fcfb69f7677724e3e3c555140c1a01367e32ea0. 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/FR4EO1900126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf098d7d29fe06152394b1f42ad397c9e792acb7e06cce5a4be79db4b3b8ec6. 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/FR4EO1900128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28186c6d6ee6c6eb14bc35380609da371284b946e174eacd44e6bc808b8c86bb. 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/FR4EO1900129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fa353caabb24499feec16daa588d8687f3f29b5d254e530ea1281119e6a2a3. 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/FR4EO1900130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808755f3806a33f44641fc009bf1017f2debed07d246f539eb0c1b2ab57de5de. 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/FR4EO1900131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f46d2b1d38ce742c7720d672179ca8c4e9c9d7039f7e43e4e600b6a6aefb832. 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/FR4EO1900132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf174126655835c9f8105a6970ac013341e80b66b537c034c5e523d47c4e23f41. 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/FR4EO1900133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4bac4bb03c015013599de8f8758717ea047c2898df4819f804932b69ed520b. 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/FR4EO1900134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1a809bf40226af4c3b31519f64fb574ba00034828fd8d4ff18e82bc708b128. 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/FR4EO1900135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9c09852777197c1acc5a32c6be1dd05fe89c6c3543099bcdbe75b816d718e6. 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/FR99S0900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36515946ddeaf38b8c6fc692708b125a37e358b4cf5c7bb88f308e385786ec9. 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/FR6F32302290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6456fd69b299d59136c9d47d016b2661b89b978789195cd836b9ba8a92c69f. 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/FR4EO2300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e325c5c20508597ab831f16b8c81ba3a1e726743e267282558653e6cb3aad40. 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/FR1Q02300200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a77b3cf0e84f262234bcb6233ba886783514e8b316ced57935d4185792fb50. 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/FR4EO2200069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6aeab2d51fc5f96842d0ba0b24e9b8743221e994c485fdbfd7f7972b1125fa. 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/FR4EO2200027.
Mama (Unplugged Version) [Henrik Schwarz Remix]
Papa Kossa (Déni-Shain & Mister Francky Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154e4d39a77a4a864db39d1fd05bf27ec34e14548a38289edc903eba4acae0d8. 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/FR4EO2000114.