Ismaël Lô (also Ismaël Lo; born 1956) is a Senegalese musician and actor. Life Lô was born in Dogondoutchi, Niger on 30 August 1956, to a Senegalese father from wolof ethnic group and a Nigerien moth
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 0xc7eccd222e2b1bf428ea2d0164537fb52e40b0ca1b753cbff1cb71df52b00b89. 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/7a74c51e-f58d-4638-af7e-1976a231c5da.json and https://artists.proofprofile.net/proofs/artist/7a74c51e-f58d-4638-af7e-1976a231c5da.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 0xe911ebe4d5d312d368dfdd4a221264d68ff889a1e04bbf9fd6609b10256e2c13. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/GBNRN8974008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67370c48e0cc2c722bf1754c66749987cb892906a555da4faae02bf01e730db5. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBNRN8974012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da115e6b9580cf929ba106b15ee2939ecae1290dbefe93f58771a7e12c4e1c0. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBNRN0602707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44817fd917377bedaad27ed7d735a899b7380bdb38d4d2ec938fce7f08227119. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBNRN0602708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b240b1e6abf16e1b3bad2634e32f59973f602de9110f97cf2884060031de6ec. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GBNRN8974007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128301a3cae85ed9ed05056e3fd57f7e75046aa6a57dbe73b0b730d0b713bbdd. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:49:59Z), 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/GBNRN8974002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d0c344b0d0b5b1a87371c246d8d21946ca77931507c82b860183fd556d5264. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:32:23Z), 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/GBNRN8974005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1678dd9ce6a693cb6bafde58ee9ef495083077aa7a93efa791d71e7bb9afd9. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:42:41Z), 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/GBNRN0602701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f38241f0442a9cbab15ff8fbb78661762e441ec4ef69e3e703d4e1cc40ef14. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBNRN0602702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b1cda38656381bb4ec45996e28a2069f474810cc4a359722e977578ac64717. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:39:32Z), 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/GBNRN0602704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294d77fbd92370f901851ef54d2b598a057eef1a999ce8cd52fb1ed62ced14e3. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/GBNRN0602705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0415957eaa1f433b24d3382e5f5701654c96d6380e923c879f4c3a7cf02290e3. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:47:35Z), 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/FRZ800300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c273fcdb940287a378ba371e1ccd4c6a657cf23799e066c4e24008c653e7f3d. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:47:36Z), 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/FRZ039601480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671460723fd4fb93febc6dc6c40232b2b2dcc8c00afdaee1788ea8aa3bfca63d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/FRZ019002730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf1f110971d4f7babd23a6dc23ebd9678e49781a3599ef2d08a59ee1638126f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRZ039601620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8530b928d4a63ddae56e8ee29c91b274aaed82eb3230398dffa6fbd269c6b7a3. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:39:24Z), 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/FRZ039601460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff331681139d74f15f44a9a63aae477ec0fb0d855acc65931ac49973e639b8d0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FRZ030100340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7efd297f1f57615de0cdf2f130ed5cc11ecf723a18b8c8fd77016211b190922. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/FRZ800600250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6cfe724b64a96b0731c5bd84d54ea252cbe4d40a3762d7e53bcff7d60465351. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/FRZ800502030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759daf99327fd89dce96a8bc625b153c3ed5ff3110cc71a44336aa23dc89219d. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/FRZ800600290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139d7425564650bc9d2db48f596837c241d17429ffe9f6859bbb341b80319874. 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/FRZ800600270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22f96dda25196c3e71d7be10d55e234d3c7a2711c4a598f9858a06b6001ae1f. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/FRZ800600240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed0ed54867b925ff0c796168c086962e297ec829cffead2ec3d4651dbfa84d5. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FRZ800502000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a4cc35e8b19b2a8ee79f9f192608ce6c58e93012833c91ba2f3781d29e1c7d. 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/FRZ800502040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456582a1a179de16530c9abf0d5928c2a3d7f6742405af70fd45b5b423dee3db. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRZ030100310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48e565790e56e293c2f011e3de71a15022aa3ccf69484274adf724885ac6bab. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/FRY030100760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9552b0258e4b3d72ac481190b1dbae3ecbd623f66fd75ea0fd20be9a31592b72. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/FRZ039601420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c273fcdb940287a378ba371e1ccd4c6a657cf23799e066c4e24008c653e7f3d. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/FRZ039601480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38f5852e83ab07df9ca0d11f2a2469ac2aba6606bc4e658ff1d3ac8605375f1. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:01:44Z), 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/FRT329400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671460723fd4fb93febc6dc6c40232b2b2dcc8c00afdaee1788ea8aa3bfca63d. 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/FRZ019002730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c13c4b40f7ec8faddd1a435889724922f8a811cadea9721109c02d519bf6d4. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FRZ030100230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831d5ef48ab54f3a198b6e9748d53fa03bf9a635652ed41c4aef126b3bf5e617. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRZ030100330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a972344cda455f4c68523173ca993b7ade9851964c633c46f7f4959005ab79e. 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/FRX620550040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855557d8648a8a41a63eb720cb876abf175f4408c39bf387eb36ca25ec033217. 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/FRUM72000097.