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 0x4ec168c1162119d4f1d8459757fe903f0851f2df230927c8a705ddef20bccb9d. 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/4127e0c4-e1d4-47fd-9ba2-bfc496cfaca5.json and https://artists.proofprofile.net/proofs/artist/4127e0c4-e1d4-47fd-9ba2-bfc496cfaca5.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 0x3b5c50759b1dc794678b8a8fa6ac93543e2d99e0d8adbb9e8c9f4a42914ec5b6. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCAEG1918988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17db89efa907df545063cd3891b8ca28f499d23233c015591ec8cd6f52a3b27. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAEG1992118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678671451460c2a50ddde6dff1998a9bc37a811c592ed65aee6c1f251bac78f2. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEG1919018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3506e5c505276e9afd3dc4a73fd111c2a2ef840969ad4cb681159a0ac69a2023. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:46:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEG1919032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a8091ddf8806ebb2531f3e187ef1bbe65212111de8329d6ef1f33bf3e7fe3a. 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/TCAEG1919127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2203b076d1c3b11b8a6311cf6a6e0dabaa1575215248a97173d679a2598c5e8. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEG1919073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4277df7cae21bf9b5db56151c0779490bd297ee596beae9dbb0d4a0047b65a74. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/TCAES2026325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b792e74ec30e24e9def6856a536be373f6393868641a954a9ee74f8fd1675af. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:50:34Z), 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/TCAES2096597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee323b81143b06e519fa225d1938cab889de00d679763250cc3405f5c0b1f4f. 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/TCAEY2042168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad8ed1026b610fa45f4491854c9fc7e4158e54c6ccea51409a064ec8cfdc983. Chain 2 (Bitcoin): anchored in block 957569 (2026-07-11T12:44:25Z), 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/QZMEN2133354.
Dahil Mahal Na Mahal Kita (Pop Punk Version)
Dahil Mahal Na Mahal Kita - Pop Punk Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c17bd9bc361a3b44870b598090c5695cf8cbbcd3559357182989b3d3fdb1d70. Chain 2 (Bitcoin): anchored in block 957566 (2026-07-11T12:26:02Z), 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/QZNWU2121995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425761fe9eb283f619496122cf11dd5c49d479c9d90f23c0c4651d10dd57bcee. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:05:43Z), 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/QZFYX2248710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71c6d378c9f2fdd5776209ff023dddfccd46b2224d23bc14db3649e6d4653d1. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TCAHW2460851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423230fd8be373d77faefde376f0c57f2ffceb68bc8e54c69bd2bf9834bee7ca. Chain 2 (Bitcoin): anchored in block 957576 (2026-07-11T14:19:48Z), 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/TCAHZ2448110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0befe84faf4d7cb3d67316ae7e29ce2714bf034778c49cfbaff38a8c935d3c74. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/TCAHZ2448137.
The Day You Said Goodnight (Pop Punk Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2207fbe74e2711a1158d5135091eeb8a161421845773910ceafa287d1e0bca10. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TCAHZ2448151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a08c7fd4546899353743c741d03995fcb675a46bfae4c912d0036bc0ddd3dc. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/TCAHZ2448176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5c44032caa5ca7fc406a133d19c8f073605cc14a7703a92e6d28395ec7d327. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:26:02Z), 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/TCAHZ2448216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aaa62ba95bc64ba00b657a9a9861963e615acd445118bcf92075082812e5280. 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/TCAHZ2448500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574ae2a5b1e46316a1be5b06096fe234db691ee570a512945a76bc3750930e20. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAHZ2448517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2211ebde94df87a81380033ba15f62ad60c42e225329e1f37b6814f5c636a48b. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHZ2448549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e967ad3d50f0b9b99b1706978079c3e2935ac02f4adcbbb09a3d59a4ddc8bc6. 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/TCAHZ2448554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e0e91fcacb6a6a21b32a38d0ed12be09cac9419634e91820f0b3c355220742. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/TCAHZ2448580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75f53e4cd7931729eae66305928e9f60b91ddd6066c7d14250e7e23eacf99a0. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/TCAHZ2441840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40bb92eedb28eee3d8fe09cb78b40c02724157520a0d50ce4ea52691cb92a4d4. Chain 2 (Bitcoin): anchored in block 957565 (2026-07-11T12:18:39Z), 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/TCAHZ2441854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced9c3406a2f792ff213dc504092aaf92389981c876e5d6b737977ac6d974410. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:07:45Z), 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/TCAHZ2441893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a7dabed1b4e84e83d384166f041e71129673dde08dcfc9af82d3b1296f27a7. Chain 2 (Bitcoin): anchored in block 957573 (2026-07-11T13:43:13Z), 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/TCAHZ2441917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3e7ace7ecd0412debc749d2373513e16e81b310fe9998438ed1b596011c4d5. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:57:11Z), 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/TCAHZ2441924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afe32ffbe9adb4122f3019186faed7e27b1f686841d784842aa74aa8aa03090. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHZ2441958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe843eaddbb0b3fe15970801f2b41fbdf18351d11e156c3723cd55f61a119f3d9. 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/TCAHZ2448884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628e9a762dbf435a9f0d040c351a5c39800776f5fd25b47d3ee465f16e53b31c. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCAHZ2448986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0138df04d9c05016f7f0423deabf665a616b2c4852848f09bc3a34701463f6. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:25:41Z), 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/TCAHZ2449020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd113337c25ef188dfa714d18306b7099f17a2491bb78bcd8b2e356c7d2f9d5. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TCAHZ2449039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5319f73a3e2a2e1df01b061308e608d9b4f19ee184d84fe2d28a7e9e1ee0644c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCAHZ2449049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89675a4554b939b46accb1d060b902887718311d35cb0d23a18f4c6d3d2d7eaa. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:15:06Z), 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/TCAHZ2449053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2afa06f6f336d1dcb201782eb1074485fcb1f8e1d445a06bce35b33e8b915d. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/TCAHZ2449070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa733fe1588348337f1867497707ad93d56b8a332f2ee9ef729077f5964fa9354. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:57:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHZ2447833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368f9b32c501dca007ff6f4eb30a894b68a6d579d032439df3ba5474d293415e. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T02:43:39Z), 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/TCAHZ2447839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22626a3d27b2d83c7279ac8ce70e178255ec421b1fa45964ef84121606df16c3. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:17:45Z), 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/TCAHZ2447888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978c0ae2098f053b96fa26eacf817a24205b72acbc1181f37a8f69b3dc8bb58d. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/TCAHZ2449254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41287ce2891bdb7df2441a903fb57f64cc397684c512a53eb1f28dac651f30fa. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:47:26Z), 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/TCAIS2422667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefe095dfb3f207801452e6a6a02ee2e430605533bc3776fdfb93162f1c8b949. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/TCAIZ2451323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d72fe1135c0c4163ef72d07c8b3ec4cdefc03fe2ae15ae8970697367b60246a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJJ2524738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ca7891dd4d921159f4adc56460f00370d0fe09e26d945f09e9549b8b71a54f. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/TCAJJ2525910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e47dc6f7728a5bbf967b7c308dc5b8c1368c55cb5eb54ac67981e2496e2128. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCAJL2516969.