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 0x6c78566ac8b74feb0e8330b42da23604e79e4def80915b992e9b6b00052201bb. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd1b04fc-5945-453a-82f5-648b7c7d47d1.json and https://artists.proofprofile.net/proofs/artist/bd1b04fc-5945-453a-82f5-648b7c7d47d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nigunim of the Alter Rebbe | ניגוני אדמו״ר הזקן
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 0xe85e3d58971016004627e0295d9d73d71373435126b1c7b972e4372b25b0791d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZWFK2310295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e368eb4c144f0add66fd41bd8ee28b34d262d05a8db5c1ef185c38a2492377. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZWFK2310296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e8a455a5db0d18a03f6cda6ffdba2f8685684a71e00cbbf9fe12f50d4b394e. 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/QZWFK2310299.
Dveikus L’tfilos Shabbos | דביקות לתפילות שבת
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f6a46342346512391a1dc439254e79d7184de363b3332e62315a177fc64228. 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/QZWFK2310302.
Dveikus L’tfilos Rosh Hashanah | דביקות לתפילות ר״ה
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5a8b00568f1f850a7dd16c89e091160607968dfc8ba7c9939f6d9d041809ec. 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/QZWFK2310303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21f6ae6755e8ef29c63ce3058f5804e1eeaafa17f7fa601742be35ef7fa9190. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZWFK2310305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444239639d63329f99d1ad34a833ab08da740726424c5b809e1782e01e2a01cb. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZWFK2310297.
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 0x56da20072abdba2303d1ba8da24f06bd377fd0ef27cce35691edc592fe1dae28. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZWFK2310300.
Yud-Alef Nissan Niggunim - ניגוני י״א ניסן
81 - Harninu Lelokim - הרנינו לאלוקים - פייטל לוין
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21482f91ee47da59b855f0314ce1ba8d0f24afb4d54e3fb4aaef6858466e7f5c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZK6P2373195.
83 - Veyeidu Ki Ata - וידעו כי אתה - ברוכשטאט
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1852b476442cfc17fdb5f877bf95f56a89ef5dac9afc0b3fc9957ccc2d41a6df. 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/QZK6P2373198.
85 - Ratzisa Hashem - רצית ה׳ - ברוכשטאט
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458d9f01980bdaa46b710e51e77187882a3e792cfb51b6f7790958429d25af72. 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/QZK6P2373200.
86 - Odecha - אודך ה׳ אלוקי - אברהם פריד
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc511deeea6f2b2499c0a6efba8773a43e7ba37e184630e213e7aadc0dd4a84c8. 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/QZK6P2373202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b6c82381d1fa9a49dd06c51dd1831bd7bb368f13aeb56e562fa937e0ba07ac. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), 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/QZK6P2373204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf01917ef2a85bbffc18f6fcd266880a27765b02927fc6060ea4c820d8a4d7b. 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/QZK6P2373205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cded1b4029d71468eae41906746dbf225c0414a653f0f43ff9170632826ea46. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZK6P2373206.
92 - Mizmor Shir - מזמור שיר ליום השבת - ברוכשטאט
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bfe47708230ad39c3c43b202c0ad982bcc5654549ac51d4e63a2f39bc4c199. 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/QZK6P2373208.
82 - Ani Omarti - אני אמרתי - פייטל לוין
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb522ce0dd28b7a3f52d1392974ebde1d747662a43701718fde49b605878eb322. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZK6P2373196.
82 - Ani Omarti - אני אמרתי - אברהם פריד
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945c68f96120e0d79f67d089db2e06a6a96a14149d90cf0d2b365ed9cb63f7eb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZK6P2373197.
84 - Yelchu Mechayil - ילכו מחיל - ברוכשטאט
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcabf565f6ba9dc9a4707441d6ab6cb532c7e7b92011def4efa222942864b7a3. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZK6P2373199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97aedffc78ff5ac6142cecf9dfc55d6d85b753584e878f7c30889d9691cd270. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZK6P2373201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30befcc013546922505669dc29cea8526508957e2e124273e829ccb1eeb527d. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QZK6P2373207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e28ee1be14b1481b1c974aa40029177ada31f6e41be7fc98786c39ff19c45b. 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/QZTB72222296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc1a40929a57b47a1fddb51d5d8c18e848d58e7894a7ebda8878c616e5a2e2b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZTB72222306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2635732d18069c7c5d136020ff359ef170e0e0575e2e51d04c1b87fb21e12773. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZTB72222298.
Music of the Lubavitcher Chassidim (Moshe Laufer)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd918857bc1e822fcc6fc5086bf5e78ba37d279d11a97cf8e52492551203c7f14. 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/QZFYY2355654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1933bf968377262d13f711f8442520f37fb45d9977180caea44dd5f79713fbb2. 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/QZFYY2355655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a67c33b229335846b75e34d82e898d22c81f27d46a14507fd07a3b8be3de15. 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/QZFYY2355657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a80efeafbdac87f75c60750d780fb99114e927d9049cb2cabb74e7c876bb9c1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZFYY2355658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493a66abb1496662b98e25305742514b5304ae672f1ce9374b094c764c342dbf. 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/QZFYY2355660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c8bdaa98877753b964c71198988f2e8d2a8d2f908145aed11c584eff96711c. 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/QZFYY2355661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359767195e53d2701ddcf142a97821d49527f474a87890962956ddfb53240abe. 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/QZFYY2355663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444e4e9f91fa91974604dec0d5184769d0c78efbd6bd0e769aa65663da8a7474. 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/QZTBA2278392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93178bfbc715e0ae114b7f1d327877c663c41cac36d721f86616ca75525b10a. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZFYY2355656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986a557c50c0c3daa575319dbcee6e3d04c32c12a6cc7b05b45e319ba9a04594. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZFYY2355659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f84268611e66d3093bc88bdc84779114e8d991f60fefe8209a0f1721573c0fe. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/QZFYY2355662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfa8d58f2878c7f980fed7d0c1f996724bc064f93bbf3fb6367abd48a8b589b. 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/QZHN42364468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66913cc17982dbd0f3a870aaaf1e35a426185fb3b6002564c71ec1f64564add. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZHN42364472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7e55864e69adeffa113a13aca7ccf6bb2e2725bb7531afd5b4c341f22538b6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZHN42364477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a93d8e6560e74d8c6d5a3362bc0c43da19c15b17457e597f6dd38417dc8877. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZHN42364474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88f107135d3e100fa539aabbfed492f7f4f33154e28401979e4cb4f52a3c924. 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/QZTB82240916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f80d0a4ea8e98d63c112ed2596f2162cf98d2daf8048e5155fd5b601af8441. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZTB82240907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a9a5f4365f1b39fa11f27e2e8c26eeda7479a0209495984599455c7a39bae2. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QZTB82240908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1091aeb5d4caa10bd081a45cbb16664dbfe0fb7e63c20f1c8def1cfa2831424e. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZTB82240909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3eb4c851e6990545998165b2a6b2dafd5080e957e5f8537ad9e7fcdbb8218a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZTB82240910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c456b1040071d34f2b8d964bcab0b43216d410c8ebbc7fd0183ca257b6b8f6. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZTB82240911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa22bb8aaa42ce8f2069b21d19875c92d1f35e4f3aca13928ca88060c9a7925. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZTB82240912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f4e91a56ec41e616d5b600d3a7e3ca7127cc88d3fd486a59288b0351538b33. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZTB82240913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3893e33a3febdcc250fca5cb25ecbdbcbc6a33ae1704d354f915d805dacf1a9b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZTB82240914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2638efacc7b09ed3786f84cc06ad7e7de4b766158ee8099f18ef7ad0c15a5b. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZTB82240915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683a963e2baf464f9cb1c106148586dee693549b3b1bb86249d3d4c29573cdbd. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZTB82240917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c6b7d092a284f66d3de7566945b42eb026f68d046952515a3fe7ce7cc5d171. 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/QZTB62299301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38053f9ae712bfbb28248ae125f035dd900641a9ed08fa6805c113bd92cb105. 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/QZTB62299302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc086fedda39f7f2a383b80273617a4ad16595f7dfd838cfa1e983669c9d400. 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/QZTB62299304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e12087f0448548e7f471d7c1e8bb0f5f3dcfec2e5db195e12abe3d91465305d. 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/QZTB62299306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d9b3f703a778aa3096005569abcdf4bdbe9adc1450e77a573d7089a22a03c3. 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/QZTB62299308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35da3647d671460ee21570a0276ef4b65b8a1a80fa17f1b00d00dbf9fb8728e9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZTB62299309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236e3d8c15355d3f9eed99dd54ef6005cc3ce952c20e5aac85d4cb2c66fae6de. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QZTB62299299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678d7a271baad2f41d0b751da7e9ec58c88aa42ea16835d3e61a339faaae4f57. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZTB62299300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68f460e534018f7e86546c774fa7c1291053531d27262a3a2951b746b7f05fa. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZTB62299303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65543dc24813fa643ff3abf32fd10de5952532eb8bfdb790f1e109f723535fa0. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZTB62299305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90912e00c03e0eb4bbc762e7e22c71b29dd79f432bd6aa2fba8d46ba502473f9. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZTB62299307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264368b5f64bb6bd1ecd61c2f7d6611c9564da3eeb77b6cdbe471834f8d0a6f0. 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/QZTB92245634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c41483bb32dd6f1186d94cd052a860408fb47d85e8a35ffe7c00b80e29e589. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZTB92245636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad9488dab306ef0b0707d519098e6396b9ad461d3566c394ad151d1a13bb1aa. 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/QZTB92245638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf515864a1e48ca3535c27fe1614e65889d15c78ce20b2618277f205795af74e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZTB92245639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecaf3c1073ea78529538ecfe24af2477abfa4d28926b9519ba70112456058474. 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/QZTB92245645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46e01e5096123d13c1ff0f6977b423858f1f04d7d237a60d78b636748e20be4. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZTB92245635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe24de6a55a00533f0b27e8f2942745e0fda7c5dd5d711dedcd092cedc704e0. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZTB92245637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c490cc7fce754fa362f9198683e10ce0b80b12d9a5d94ff3b3f3bb3cb04a24. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QZTB92245640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c418efb398327423c602caf9b997783e81e90c1adfb044da9410fa9de19b312. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZTB92245641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136bf186ad33aeba9ef586529e646efcc5c0414cf6202f50d8a99b69e3a3893d. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZTB92245642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2e11c409ba83fc19169befe1ff7cebe7684eb39698eaa02f4a9665275ba0a1. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZTB92245643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde395143f51c32542b496b16ced5e9dcf1c7962cbe701e34fa8c042139decaee. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZTB92245644.
Kabbolas Ponim-Choson: Mimitsrayim G'altonu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171d5c1a081d559e9da67a8070514322ca5e47cc431d20be98f16fddaa770a07. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZDA52402106.
Kabbolas Ponim-Kallo: Nigun Simcha I (Nikolayev)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca016068b3ebd8fc95e2b212850395fadc48a5ae158dd3918f001b37ad51b1e. 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/QZDA52402107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd618f2b1d5a6c819d178852ed82462fa53ca15ba37e8d4fea11f9f507596a5b7. 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/QZDA52402108.
Kabbolas Ponim-Kallo: Nigun Simcha III (Velokim)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37849764074c85a1980b585357b5c9efefe9313f2d811dcfd2a616be1b1775b2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZDA52402109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe909b81702f1548bcf33decec217774f306671d8703019e65b3b0db3160dc9cd. 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/QZDA52402112.
Haneros Halalu | הנרות הללו - זאת חנוכה תשמ״א
Ani Ma'amin - אני מאמין (ל״ג בעומר תש״נ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c484f878f473e4cb779fd75f3da603c100ef60ae6174ca070dff4a4b4a2c46. 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/QZK6P2395064.