La Smala () is a 1984 French comedy film directed by Jean-Loup Hubert. Plot Simone, a former rocker, is a dedicated homemaker who works in a city of the suburbs of Lyon. She deals especially with R
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 0x3ecb790712d64788b36c2b08b467c7ac110cbf3a07fa209a39ded562132eae0a. 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/6c0101d5-2112-4bf6-b55c-501147f9cde8.json and https://artists.proofprofile.net/proofs/artist/6c0101d5-2112-4bf6-b55c-501147f9cde8.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 0xfd2a00df36e278cae8f58e9ea64ae741be5e578343ea4646a9bb05ceba99d6df. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/BEEI50900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087fe5ad9524b7824efef3f0cebf4f9df6175f488bbc93d1f089c1b343a91f20. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/BEEI50900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2865cda94aae8ce5b5e0918a2a9c219c42dcb1ad5caec0fedf26875ed60ce6c2. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:50:52Z), 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/BEEI50900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25bedaa26157f822d3c3493efeb6f80ef5126e5df76caa38c5585e4081de791. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/BEEI50900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3112d9ca421a2e9eed113b1a39d8c794acd70f2d0b4853de78fa44405cb9920. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:08:36Z), 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/BEEI50900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe33f4ac7589c0fdcf26278d6e3b09a728df8d873e40a195ca94cdc7fbbb69b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/BEEI51200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b64a68fceca0d66a2c6cadb170e52a970d62900ba9e8d2b4a6c7105614cf03. 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/BEEI51200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e63feab4cd532dac93678d2d6ddc8d2e2346b5e49e09286cb6be7a0ac35451a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/BEEI51200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3ca543f6e8f8cab3d8626e33aeaee8a9109d9b02ac0fc4d15ca3539ee6b5de. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/BEEI51200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe312cce0beb7d65aa1dd8398c974d24a8a76259937ffd54b218a5143c3e7856. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-17T02:50:08Z), 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/BEEI51300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b4610903618f04b0ffa28fc1919d755dc39c2a93a95cba9c4188dc4056ab44. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/BEEI51300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1bf027d985293318019914eceb4246f2e8b436b74b2e685b0790115b1a8f11. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/BE27E1400480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e3eb50c108737ada1e234025b5805630bf0e618da5931d83c3a0042b5685af. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/TCADY1825917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b9a7fd566521f21e931d0ed40991a58df31fb73be4ab75be321041f3753dea. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/BE27E1500300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd568977464f5c1c40704bcf055adb95b060ddb3bc71cfff313d3dfcd3bcc61d2. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:46:34Z), 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/BE27E1500320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b122fe3f0dc371ec461f3a1578ea5f994e5f70b8587e918ba9d10067ccf86b. 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/BE27E1500380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22ad59dd385b54dcb9047242575a317bb2dc8cd1d3e141c919464c530bd36ff. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/BE27E1500370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa908f400af60ffef5c7d52e39a9dd03ce20957496ffea0c6be4ec84f69dccddc. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/BEEI51600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e497b9f06db2b7237486e31533db27148c07b449842061b02419724b64eeabf. 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/TCADL1852735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf007a1487c97dfe940f4928cb6bcf07b406e4f31d6422e8d0d35b4137e1b70. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/TCADL1852741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68e1befa997d4ca529d656a770c9c434685435b771a19460d9ce7cee5787b9a. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/TCADL1852769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11cafcfeb4cd8229c42ff4ad0395f70b1f2a2028ac7a1c2cf09b2065ad5b303e. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:16:23Z), 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/TCAFY2148293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bef29a83080d9fce1564ea53fb3004ebe12337b20fb7346138c67fa0cb0edd2. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:08:22Z), 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/TCAFZ2103744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90b26450718b172d64377b0a482c533e5ff1bbb9e220c4d935e724c0ee7071b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAFZ2103756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790328f2f779a5bf340b259a6902b2a459c73308d5e6e9bc435fbdc8140d08ff. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/TCAFZ2103766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3196828e27bd3f146b4eb017f06827b4dc8c208ce08a122dce05c3f866ab9373. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-17T02:50:13Z), 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/TCAFZ2107021.