1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x5d847f4f5e4129f3c5e9111dd5793d638ee1737bc15817d1956f24e9ad814590. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d9920d55-34f3-4bce-aa10-035d233a2614.json and https://artists.proofprofile.net/proofs/artist/d9920d55-34f3-4bce-aa10-035d233a2614.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Living From Day To Day / Ani Chaya Li Mi'yom Le'yom
Song To The New Children / Shir Le'yeladim Ha'chadashim
The Princess And The Wind / Ha'nesicha Ve'haruach
Song Of The Bow (Concerto De Aranjuez) / Shir Ha'keshet
Forbidden Disappearance / He'almut Asura
Under an Arabic Moon / Tachat Yarei'ach Aravi
Children Are Happiness / Yeladim Zeh Simcha
Delam Meehad (I Would Like) / Delam Meehad (Hayiti Rotza)
{"copyright_id":"0x966edc2b034d5ac9e026af2dcdf9b1865534cca418e9e0d2d6ae157495dacd24","isrc":"IL1029400360","name":"בביתי הנעול","registered_at":"2026-06-29T18:36:25Z","spotify_id":"3RcD0Nrk0B2TIxLjdKDIGH","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966edc2b034d5ac9e026af2dcdf9b1865534cca418e9e0d2d6ae157495dacd24. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RcD0Nrk0B2TIxLjdKDIGH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RcD0Nrk0B2TIxLjdKDIGH.
Ani Haya Li Mi'Yom Le'Yom - Live Version
I Thought About You / Alita Li Bazikaron
Before The Night Is Over / Lifnei She'halayla Nigmar
If You Don't Like It - Walk! / Lo Tov Lecha Telech
חנה'לה התבלבלה (מעפולה הנה באנו) - One Remix
Tango: Erev Kachol Amok, Carmen, Machol Metoraf - Live
I Have to Go, But I'll Be Back (Ani Holech, Aval Techef Ashoov)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dec79b1edea020ef4f62fae20ab2a4ec42abb080ab351022329983d786a4ffc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/75Bql5SAHvD8zaa7yFF5b2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75Bql5SAHvD8zaa7yFF5b2.
Sha Doomad - (Eli Nissan Official Remix Extended Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffaa988a6e8b57523603d533e70b83434150a1ad815b9e1287b71db44de4583. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6XZB8UbprfOLw7BkKIKaN3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XZB8UbprfOLw7BkKIKaN3.
{"copyright_id":"0x5fa49e29451ff3c72f517e06b34be02d4859cfb883e5d7e1c0cfbc12eccfb5df","isrc":"IL1042104401","name":"רדיו + בגידה - מתוך המופע המשותף 2021","registered_at":"2026-06-20T12:22:29Z","spotify_id":"5jYtX5aJQVkNKj5Hb17npv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa49e29451ff3c72f517e06b34be02d4859cfb883e5d7e1c0cfbc12eccfb5df. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5jYtX5aJQVkNKj5Hb17npv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jYtX5aJQVkNKj5Hb17npv.
{"copyright_id":"0x7a3fe61b1b69670ee5138bcf182ebffe06e76a3fb19a67aa05eb2dc995b8fea2","isrc":"IL1042105161","name":"Boom Boom Boom","registered_at":"2026-06-28T19:26:43Z","spotify_id":"4RkXYNe3M9FkkeA9yvVtad","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3fe61b1b69670ee5138bcf182ebffe06e76a3fb19a67aa05eb2dc995b8fea2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4RkXYNe3M9FkkeA9yvVtad.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RkXYNe3M9FkkeA9yvVtad.
{"copyright_id":"0x7a3fe61b1b69670ee5138bcf182ebffe06e76a3fb19a67aa05eb2dc995b8fea2","isrc":"IL1042105161","name":"Boom Boom Boom","registered_at":"2026-06-28T19:26:43Z","spotify_id":"66bDCVtQeCi6TRhpS2bvXk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3fe61b1b69670ee5138bcf182ebffe06e76a3fb19a67aa05eb2dc995b8fea2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66bDCVtQeCi6TRhpS2bvXk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66bDCVtQeCi6TRhpS2bvXk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35ee96a6f96788c7e4ea26f8858750e053eec7f9c304d8e29d962643962b045. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/158476d5pkvrdjgWyVvAJC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/158476d5pkvrdjgWyVvAJC.
{"copyright_id":"0x349c7de2ed35accbbb8391e0442278e485e0bc16639993f2a1903b7ddcefe513","isrc":"IL1042004802","name":"אל נבקש (יש דברים נסתרים)","registered_at":"2026-06-08T21:13:19Z","spotify_id":"5EKLAv6rdLrDHSeUJipWRV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349c7de2ed35accbbb8391e0442278e485e0bc16639993f2a1903b7ddcefe513. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5EKLAv6rdLrDHSeUJipWRV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EKLAv6rdLrDHSeUJipWRV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3360fb66e9345e50a6ce2b18712e9fed3f15154f08f6747903ec0eb92cc7aa. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0LcIgGfT5WXIT7x0EpUQGV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LcIgGfT5WXIT7x0EpUQGV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce703698ec0d6340cfb69733f5daaf83535e7a552d663249de2cf49f11ba50e5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6kBZ7n3k7n0hw12lXjrHul.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kBZ7n3k7n0hw12lXjrHul.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c913594ba37219bd76acaa9707d36e6cb69b419fd669ac20226c62026710ba6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1HDVOAkfAMSMYj2mglTanI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HDVOAkfAMSMYj2mglTanI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35ee96a6f96788c7e4ea26f8858750e053eec7f9c304d8e29d962643962b045. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3XMh7Pb9FFhRXuGnhR3pe1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XMh7Pb9FFhRXuGnhR3pe1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20338c38fd72d33f9151971decd97a2f4e21dda15a4325551c64b82800d35ec3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73tgoPWJgFKoOFdLRWp6Vk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73tgoPWJgFKoOFdLRWp6Vk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35ee96a6f96788c7e4ea26f8858750e053eec7f9c304d8e29d962643962b045. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1oDbNR3s4OQwPAM2Lz0YXw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oDbNR3s4OQwPAM2Lz0YXw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1e6a975965b2667326722f40779c4c521fe16d52e5a48210ba845c21739638. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5prIUmDRO3UkcMXlh7Qrpp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5prIUmDRO3UkcMXlh7Qrpp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce703698ec0d6340cfb69733f5daaf83535e7a552d663249de2cf49f11ba50e5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7kU5jIlTykv1bTly3qnhUi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kU5jIlTykv1bTly3qnhUi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da37ebdc912cf98db586778fb75c7006c488160d588d156b063f7c6904c2ce4. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3fJ7CEQUXUUTyxPo3GDidc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fJ7CEQUXUUTyxPo3GDidc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa360dc50b4e2bae274ae49062d37a2cb8da75f19de3b54b4d0290fe1fe3eb8b1. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2bAP0dpojuhEcTi70nKfs5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bAP0dpojuhEcTi70nKfs5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe020137580207f33b6afc97eca350c4ecc44e5527dbbc22afaec7a2834c7383b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4oVwqRfyWxqSXKPyjdCdgw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oVwqRfyWxqSXKPyjdCdgw.
{"copyright_id":"0xdf599c3e51f57b685fe0ded4e3f956212a0af1fe2ad36cf2049180ba95bb0a2a","isrc":"IL1011124966","name":"ימי התום","registered_at":"2026-06-11T18:25:38Z","spotify_id":"0cwBh0iKMepVlArmlu0iVj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf599c3e51f57b685fe0ded4e3f956212a0af1fe2ad36cf2049180ba95bb0a2a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0cwBh0iKMepVlArmlu0iVj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cwBh0iKMepVlArmlu0iVj.