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 0xa49b14281dec3768974e4e50e00c086c761af4ae465cbd4714d15105f297008b. 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/bb6920ec-3fd4-4eba-99b7-6873c65aa224.json and https://artists.proofprofile.net/proofs/artist/bb6920ec-3fd4-4eba-99b7-6873c65aa224.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 0x7e40b71be9cd7db5b9f56394d6adf836af88fa8ecd2c70e9ff685420787ab24a. 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/IL1011097592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3ea1302a8b1f54610efb3b9594fa97a85a0f52ad9dee6f4ea3e433ad8f8172. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/IL1011127146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93033a01e2e2c3e748d4608eab18f741946f712183638ad8d41b48750b4033ce. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/IL1000003723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a7ade5673a2704bf8d25efcd5136417ad3d14da21528cdb18653cb4438382b. 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/IL1001085968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65833a9e9bc0e11a394f56ddbd52ce8b915105a7f5c81edf2f89c8e031c94340. 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/IL1000003474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8035248068477b0eef6b3cb1bda4dc3e6222b33de31d4f44d418ecff44dfcb97. 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/IL1010001124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad27434fa6df2901a4ea2b079ed7eca4cceb663061eedbdcf13b3dc8f9d97bd6. 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/IL1010103610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed92226de413ab2b373ae073671662bb163a7d366f8d630b6902cd31a7e3b28. 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/IL1010101253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917b5f06eeb19a85d76ff136f6164a24951bf886f014ed4efba042cf00af259c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/IL1001087503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674a14919a765b79263ffe96da52e38bd944f5288a7144dbfd558e30d598a106. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/IL1001900785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f14ee9b0e1a8c3ef970b72d06ba6317e972f149299890db89ab84d040c43eaa. 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/IL1011093993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3daafe2bdc9b5cce6106f9e3bccce992773a21feb4ede09a5182d7be03c7440. 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/IL1011098629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b72804d2b97466caf03b1656488a8367d993c1a0b518126cf2a8f8f3b760cc. 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/IL1011093991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e267a96a1aa3e80f08ec76ba18f22f82653c159b6cd101aff35ed8b2b55807f. 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/IL1011093995.
מי ידע שכך יהיה - השירים היפים של שנות ה-70 (חלק ב)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08716c152d36a2f517cfce52bf672b72e9da3c0f030bbc3fee16ee5a22cce600. 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/IL1010004704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c307685bceb0a90f079d5e5b7bd10195a25d27f1b0f5bf95e1c979560a65a20. 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/IL1010004274.
סימן שאתה צעיר - השירים היפים של שנות ה-60 (חלק ב)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30dd3d21aa8e694bfb881a38fe44c26e9c442e04ae9be7b10ff8fa315ebc2b24. 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/IL1001087794.
סימן שאתה צעיר - השירים היפים של שנות ה-60 (חלק א)
גדלנו יחד (תור הזהב - הלהקות הצבאיות 1960-1970)
גשם אחרון - השירים היפים של יאיר רוזנבלום
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46a8b07c8d5a60a550c7f6b4f1fd6cf576cd793a8fd7b6acd64261272fa4928. 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/IL1011127031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c43c077144a744688a7426d743d4a6b4ee30a8c3de8f52b435f0ca0646ba21a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/IL1000003717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096db26f951510adaea1c553739728d71db086431ecc836a2b41af71e33efc14. 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/IL1001088705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a7b4d039acf26b9db81dd75b83183cfb541549f6af2fecd9321560e69cc0b9. 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/IL1000003713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c77c2eb5dc92b43f56404ce95e302a7af8657a7d02255fa3a9d4ee4a5c868ec. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/IL1000003518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d58c0b6e36de4a94f13deccbdba0a60fe61820ccc7d420a97d36f603874953. 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/IL1010101317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7dd34c8e681a443b3f54c7c3ace4660227c4a4c3943f03c2b721c8868c18571. 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/IL1000003716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bde9cef0f9f54fab369e876cb9f8ad54666210ea5540c78cdb1c028db9fecd8. 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/IL1000002932.
זה השיר שלך - השירים היפים של יאיר רוזנבלום (לקט שני)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8054d3c82831cc3b0737643e63f01663b3478b3868a0cbc2ab59f69af12ef254. 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/IL1000003619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444d89819a9c4b567cd3d1c5bdf1fcee9823375c5232093c07fb31da486b9fa2. 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/IL1000003626.
להקת חיל האוויר 1971-1997/להקת חיל הים 1968-1972
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b7b27dee14b31daa7522e8d8837926b32ed121795e32f83e4e7e3f8f0d806a. 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/IL1001086640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713019cfc474f6f72d798bf3561e9e05e408beaba7f132f8afd57a8d94b4bce3. 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/IL1000003475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c5401fee24f44a927e42106b772928d7155aa49e690513b0e31be43313213d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/IL1001087068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf931a5ffc1f2944a0729340b96d99207147b054c13a050992527e52d025dec7a. 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/IL1011199831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d45907cb4c224047523e415bad8a2ed39338eca372ef56fdce23f2d86769de. 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/IL1000002338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65833a9e9bc0e11a394f56ddbd52ce8b915105a7f5c81edf2f89c8e031c94340. 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/IL1000003474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fd2a82b0ca0e883ef4a60cc8670c0d778fc9d5d58c899ecd4de846e9525819. 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/IL1000003477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40be9f1cfa840b69cfc01a29d36810c3027f35a97bb1a1e6c6e41d75ee646a54. 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/IL1000002332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c0608379024aeb7d022de9a209a83f5052ca2c404afdde593f7885b0a48bec. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/IL1000003365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec6143de41d02bc8c8c5d9bccf66d856bf9f036e1572b355ad1488f3d816d92. 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/IL1001900463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dcdb3b6a491cccb0783afd6736cc2480c149b5d60aab3155940bfee8ee7e440. 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/IL1001900465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713019cfc474f6f72d798bf3561e9e05e408beaba7f132f8afd57a8d94b4bce3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL1000003475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa4bb97b859a4810ef182973807de21bcf02f889810c7c19cfc821f55af724a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/IL1000002321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccdf634b6a6f4784b8774f107ed4d594db807137fca08585bfa7e3675252a9a. 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/IL1000003362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71943b4a0ed5e0f7d4e8531ff4bd143a9c7b181a33243879a5cd80aaadd317ea. 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/IL1000002322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2167903c83d8278ddad33b2413fa4f16b88f8c1b0770f70c596a0f5c839682d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/IL1000002323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55395a6212ca64941e87ab2ff65cd01e8ca40ec3ddbea74e41500f73d6f7cd2e. 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/IL1000003476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5510e08315dea55c0f31834cdd74b5d9de81aef26362f8bf8224bc3354967c18. 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/IL1000002330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fd2a82b0ca0e883ef4a60cc8670c0d778fc9d5d58c899ecd4de846e9525819. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/IL1000003477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40be9f1cfa840b69cfc01a29d36810c3027f35a97bb1a1e6c6e41d75ee646a54. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/IL1000002332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e7451a8bfbf6c888d38ee2ad44ab852fa49a48430c39a9aaf4280a57e3b005. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/IL1001086173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d329dd04f0c374a5795c0790b28a903819a4e10deeb1efb5af654a5f91c206b. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/IL1000002329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf54047d845cc7414766636f31ef6e176b17ec7604bbd446ec36fa3e887c237c. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:21:03Z), 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/IL1000002333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65833a9e9bc0e11a394f56ddbd52ce8b915105a7f5c81edf2f89c8e031c94340. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/IL1000003474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d45907cb4c224047523e415bad8a2ed39338eca372ef56fdce23f2d86769de. 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/IL1000002338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea1911d6874d90ef2c6f65156d78844d9913ec7d52e3fa635613f0aa79ce227. 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/IL1000003481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8090df15fde34f82ec646c0c23164e4703bd21a248fd449e503b23d3adba39b2. 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/IL1001086846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e318eaceee4f4cd1771c059488fa8ab0dd5432ade822dfe704614b35a1b9db3. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:50:29Z), 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/IL1001086813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11d811ebcbb5efcb36c31c5b8716008b29621a4218754237beb8cbbf3b06639. 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/IL1011199857.
ארבע אחרי הצהריים 6: מיטב השירים מתכנית הרדיו