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 0x5b3c314c46399a785a405466330cd1d598ddbbbffae045ec46988557b424a9c9. 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/b9dcd90d-8dd1-4952-ae9e-67e25d2c436f.json and https://artists.proofprofile.net/proofs/artist/b9dcd90d-8dd1-4952-ae9e-67e25d2c436f.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 0xd46d0192c12b01e95facde34eaba3d23f0b73ecc50eb0748a9eb87d13c3da232. 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/IL4070900989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b09754fec0d916da4e1d48df8062a6dc65b9292de0f537bf5989002dd53765c. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:41:17Z), 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/IL4070900992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86649e93408929e759b969af3b9fbcb70d78fd36c7f1b73b49c4cd39069e8227. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:36:10Z), 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/IL4070900993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b1001f0315fff3b729a5dba30f4f25a7b7f66e05d8bda1f87ded166a82c646. 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/IL4070900999.
Prayer of the Mothers (feat. Lubna Salame, Daniel Rubin, Miriam Tukan & Rana Choir)
This Land (feat. Miriam Toukan, Aveva Dese, Hagar Samir, Daniel Rubin, Bat-Chen Edri, Meera Eilabouni & Yirat Yaakov)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b17081a2afee98774171bbd9f51beae7ca55b5d1d7020f0b566700a64a560c3. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/TCADC1778958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc91923655b834f42e8524d6793ff5a4ea3bab595e6c921b48c1d76550c6f762. 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/IL6191700790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7e338b0582c6dc73db12ba994c7e73d750d53afd69a33ac928d9560a7dc531. 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/IL6191700793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b7ba6f5987b2b115713b4b99dbdc7ce635eb9d5f451cf4654390c53e4967e57. 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/IL6191700794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06320247e836e2ca9874dddf55276d1b7f6eb3d49d282a1d78a2fadb638bccf4. 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/TCAES2083329.
Just as You Are (Theme Song from "Two" Movie Original Score)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47962742b26981811569916728f0551157eaf6760dbd112d2251d707608860df. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/TCAFW2173910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa559b40277186ad3d402c7f260f93dead72c3bf64ad08cc28788c32c3a20ed43. 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/IL1042204341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466c91c0d4991d23acc00708f64707f7a7d9d8dc85d41915b45e113b9e23692e. 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/IL1042207401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ab94b6cd18114fc7d7b217d39e3e357be9fb263d0cc184058f1b9f6c7ec1c0. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/IL1042207402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16424401e9595f23f2b90e28e96e467a41e6c1b74dc9a2427e6afa62fc912cb. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/IL1042207404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53954474a4bc259a9b2a74dd5a3d02c110d291f215a88001f65a852d18058151. 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/IL1042207406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de60bcdb35dcc35a22c077b4f36b2aeb9ecb2d06d6de6cab6d8e072bd9b2957. 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/IL1042207407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc97e6d98b17923e34e16239761f05246344b4909b49a786f85db00485a19a55. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/IL1042207410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e68438b24b1d4f7b1b35989b579efa757f8f13412e7a4cba9878c03ca75006b. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/IL4632206554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e68438b24b1d4f7b1b35989b579efa757f8f13412e7a4cba9878c03ca75006b. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/IL4632206554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3925d6b7501d36585fd493b02b254a30bdc4d17db94ac3039bd9f5e2582b9eff. 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/IL4632406608.
Women of the World Unite (Kareem RaÏhani Remix)
Women of the World Unite - Kareem RaÏhani Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07413f8f0f1a06de1940850401727b4416e0caf0671d3d6dcbd4c043f44f44d8. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/DEXO42436403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33dd0d8f762d9b6454dc6071bdf417b962fd0bfff30da5a40337fee051d420b6. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/IL4632406611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb0006b1b6312252eb1423d932e5d202274c035c6a93d57a390fe1ca77f5a3d. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:40:55Z), 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/IL4632406613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe3d18d64d3687e65f30b6616141474af20a996874a9d8dc1607b98b88f78ee. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/IL4632406615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45db2f75baf25578e9fc9aa56f0d6705969bf38c1a1d8778cc2caec2cbe63b96. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/IL4632406617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b5ff68082af4b91e401a0573d43761e6512fd0a1da920d09c605235ffda1b2. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/IL4632406614.
עבודה עברית - מחווה ל-60 שנות יצירה מקורית
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7d2bf77d504af3bca620e200f149e504bd36a9accbb347cfdd073d6b1ec243. 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/IL3600801030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ae1e30b9e7793fe0090feef469d23ed7790e0af032b2834e8542516e1e290a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/IL3601302070.