thumb|Totality during the solar eclipse of August 11, 1999, showing the solar corona and prominences thumb|The lunar umbra on Earth during the solar eclipse of August 21, 2017, as seen from space An
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 0xbbd1cccd6e7af6b190f155bf5c0912cbb943c192341d65778b7e7cc93fef56d9. 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/e7d2e38a-2fa6-4ec9-ae62-6707db944755.json and https://artists.proofprofile.net/proofs/artist/e7d2e38a-2fa6-4ec9-ae62-6707db944755.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 0x011fa8902bad1bead644a3d1b0397704e3867f5fe59e58a78e6e26e8d272fbc7. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:15:39Z), 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/ITG271200139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf479bfefbfb010ae2f28e017301a571e2305ba9c6c97a7bbe88b408767144d4a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG271200143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc1f82d0569669c3bfdfce8090ec0495f1fd8327896740a5ac793d694a5d480. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG271200144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc01f1cf827aabd9410b1dc2b386e695eb36d661f350c4e74d240164302152c8. 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/ITG271200146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e46bcc90c674150c62eadd7ddabc2ffa65bbc502371a94054997db66048e8a. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:54:29Z), 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/ITG271200148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c8171b8e17e808e489be9363d7d28878e1c703c350555bbb5447755f0d3a78. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG271200149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ffbd2ca4fc2c49c4f7f798b1b0c80f90a72383531f168874ff9c7244853feb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ITG271200140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbdee699e964ee1863d134bac6cea02241b0d4a36350d89b15396e0e7ac5acc. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:29:12Z), 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/ITG271200141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c10d1ecadfeb381e6f8d5fde4cb7c904b9288d7959e8a57b2b4999e6e0b8f40. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG271200142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1f4e33e47e59f9237e3f8c4f5fe5e9795b1aa2e8b9950ff41118d1f22b14ba. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:03:53Z), 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/ATR981146442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c83c2da21a7fb06085a3f3a73d6ac16f7652cb72d3f2a963d1d86d422cf2628. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATR981146445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42b6bb63500e2493c8a9d778ad8910bc592ab7d6016c02e581c2d3ba961d5b2. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATR981146447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a74417cddcf6cc28292687ea1b5f85467dd216120c2802f254f54bea41222a. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/ITG271500082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423024ab4ac5a4abd7c0d5a90761d226a11f1b66eb4907ad06740b5eef93c4d2. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T08:40:22Z), 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/ITG271500083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58cecf9010a823bf69b02bd70be325b124415268cd989792612c23ecc62172c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG271500084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851c11e7f861ae079127e9d28d78d50b758100d6f2b84c72c054680182ffc415. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:34:07Z), 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/ITG271500080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca50d6f83c42f62e95bf0e385f7de5844663d56dcac6417e5adadd79ed800fc. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/ITG271500081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423024ab4ac5a4abd7c0d5a90761d226a11f1b66eb4907ad06740b5eef93c4d2. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/ITG271500083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58cecf9010a823bf69b02bd70be325b124415268cd989792612c23ecc62172c. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG271500084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36cebfccb591a23810491e9f8010b176fddcebfcc3159e1f90bb4d1b202a82af. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:28:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG271500085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851c11e7f861ae079127e9d28d78d50b758100d6f2b84c72c054680182ffc415. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/ITG271500080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca50d6f83c42f62e95bf0e385f7de5844663d56dcac6417e5adadd79ed800fc. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:02:20Z), 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/ITG271500081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a74417cddcf6cc28292687ea1b5f85467dd216120c2802f254f54bea41222a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ITG271500082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423024ab4ac5a4abd7c0d5a90761d226a11f1b66eb4907ad06740b5eef93c4d2. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/ITG271500083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36cebfccb591a23810491e9f8010b176fddcebfcc3159e1f90bb4d1b202a82af. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/ITG271500085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f73db9d68b0ae65811a7f41f3b8b4f3ad5b721199a6f4ae365a21f5bea0ed9. 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/ITG271500087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654cbe24189e5cb73332add6c83da95118a43e8782461cf6f2cc8933c4c88b25. 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/ITG271500088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc9fdce2a6a6e9df1c26f0eaf77049c228bd7091b4c07e705aa124211784bfc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG271500091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14a28544581cedd83cb50763c3a2b720371319df325b9b2d3d9bb60460eff81. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ITG271200150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce383aab32e5e950644637e00ef64e5a261ce4f0bd80ea789523680cee415c4. Chain 2 (Bitcoin): anchored in block 957674 (2026-07-12T07:50:41Z), 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/ITG271700270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc459fd436d9b979ac998004bac061cc173d3158eaa498ccf231570e408bff47. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ITG271700275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265f598fbd83d3716f5e776acf7eb265985e0a63d6aeffa82ef25086a24cd998. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/ITG271700276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189b24ab9f52e14fc92ab2a7505e80f7ba1ac372955999a9d7570568df87bc0b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ITG271700277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0a77e27f2555571bc250b2159d221fa0f95ffe0b009ce655f0ed267157b9bf. Chain 2 (Bitcoin): anchored in block 957671 (2026-07-12T07:35:31Z), 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/ITG271700278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63abaa4488b17cfaa9c2260f44da6a2809d4001de027883eab30c93502f7711. 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/ITG271800918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1873ea73c17cce3747e83e5cfa58844da7bedb06058a98e21282d071be23aca1. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/ITG271900711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4702db89f93dece2ea2af9f6de006f0185b9da744f647af5b771d64a7b8973. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/ITG271900708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d18fafdb3b78ce91a0ada2968b7880a3f9a2cb08a4d023f295c9aecd76a51e. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG271900707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62865ffc0b3214d7712d654d08279f850f6ced142b5fec1ec44dc460d5f7c3db. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/ITG271900716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322364e8cc63fdfab0a2037401a9c93c08321526f968d9d7364cfeb17145a2d5. Chain 2 (Bitcoin): anchored in block 957680 (2026-07-12T09:07:22Z), 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/ITG271900715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97dbc09c312bb9f3cf7986c305e27b77363f010a9cb3880b3b2b1414b423d230. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/ITG272000972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f27c93f03534e97f0fd20f9c20204550096fd24ac80854c444d1330682b44ae. 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/ITG272000990.
Viva La VicTOURia: Live In Gothenburg (Japan Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0edcf02a936606b945d52a1307eb4ed8f5495c68fdb634f0c20dc9fb8ee8d80. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/ITG272101065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f795ce46fc00c35a91b1b8c944673573206e82348091e0f5b50772e7dc6367. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:39:31Z), 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/ITG272300772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad80aff2ff03c5ab5fe7f6c5aca973a8b6fe769003d64908c72a11fe2841e5d. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG272300769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a7242b4b964341f1fc1662268b7067feba9d0ddd528858989a683fb7bbf4bc. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/ITG272300775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b46f5d4ab21d07ae720773116107b907379e22f8d94b77e6e850d126431ab0. Chain 2 (Bitcoin): anchored in block 956426 (2026-07-03T01:37:49Z), 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/ITG272300776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1c1be1a3305d0e8d276de260c6385e708e29f5fec8aef6d97b2bfbea3f76a9. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/ITG272300777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308d7aa04473964f6ead52ffa0487c45895f6aab0202bc4fa1ee56925deba856. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/ITG272300778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b876f7c61d07c0a49a2decb7fb5a66d7316323b70dda000bdf0936b32323a7. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:02:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG272400297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ec4e54e66e4ca16d3d66e7edfe4e5d2beaf6b61fa3765813bc586c3acbd96a. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T18:59:23Z), 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/ITG272400299.