thumb|right|250px|Burning Bush. Seventeenth-century painting by Sébastien Bourdon in the Hermitage Museum, Saint Petersburg The burning bush (or the unburnt bush) refers to an event recorded in the J
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 0xa377c03bc1dc72e65eeb6ffcd0701192efa424e1ea7f9a33ced3318759285e49. 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/1973e36f-7011-4979-8426-bc6c962319c0.json and https://artists.proofprofile.net/proofs/artist/1973e36f-7011-4979-8426-bc6c962319c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Noladeti la shalom (I was born for peace) (arr. R. Skeaping)
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 0x9af3be0e79e7ad11d4f5eb05dd23ae761fff3ae7667017fd75214515f589fb64. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:24:51Z), 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/GBCKG0501152.
Ya'atof ani - Yom l'yabasha (Morroco) (arr. R. Skeaping)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62f64825f3a9805d4cd8955a9dc4b1d3bf41e159b2fec8114ce6146cf6a90f5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBCKG0501160.
Sisu et Yerushalayim (Rejoice in Jerusalem) (arr. R. Skeaping)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b60da4b383421f1736733118d26f188a28e1380c9432b4c2450b4cbb857a86. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/GBCKG0501163.
Yerushalayim (Jerusalem) (arr. R. Skeaping)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a40c71c0de4941b13e926a20f7a9e4f2b5e2a8f76fd406372eb55257bf2f5d. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/GBCKG0501165.
Bapardes leyad hashoket (In the Citrus Grove by the Trough) (arr. R. Skeaping)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02172a41890503f3f6d1c666eae8580741358d3114e97a88d4b538827bcb4b4f. 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/GBCKG0501166.
Shir ha emek (Song o the Valley) (instrumental version) (arr. R. Skeaping)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba3355ff091e8269b5d44e6d09c23a80dd29fab801263f926924eced4c564aa. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/GBCKG0501169.
Burning Bush: Klezmer and Hassidic Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96319cdcc9528368a68339015850de07f10301a2721f8f97ffa2ac0e26b7453a. 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/GBCKG0701335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb037b41dc8c4636799bffdf15a40a7680c856e076f301ebb58fa05d60d3dcf. 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/GBCKG0701338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20574144c714e422c8a3b23eb5bb7f53dc667e4547ac7815d55e909167afd17. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/GBCKG0701350.
The Burning Bush: Yiddish, Klezmer & Sephardic Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc569ab34af7779502316edb51728886fecde7c07824ef4ffe4a0d0e8c1ad4b40. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/GBCKG0500751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc89e657b87ffd6293738943ba53e0cd9cb54f499c2095e429a0360cb970c03. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/GBCKG0500748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ad277aeeb56ecc3bc1199b2bc8235b727c95cdd3af1b54fd2ab831c6cceda7. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/GBCKG0500920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3a2127721213768b031bb421d322d7b0c93b99e8227c9bb8f90544e2137ac5. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/GBCKG0500921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770983ba8e45122bf9f80376203b7b4d760b783043380f286d058ce3ddb96b44. 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/GBCKG0500922.
Una noche al borde de la mar (One Night by the Sea)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff90937cdbc9c48e0cc7c41678ac7eecabfba7dbe63bf3d2b8ebfc03fcfdab6d. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:54:00Z), 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/GBCKG0500925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2549c7e702ffc6a72d529038cef1fb7fd352417359861fa2176501439bc4b7. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/GBCKG0701334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0524a125759af06d29dd68d96f0ca8cd11ead72f61f8da4a34fbb56a29491e7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBCKG0501154.