Macross 82-99 (stylized as マクロス MACROSS 82-99 or MACROXX 82-99) is a Mexican electronic music producer and DJ from Mexico City. Musical style His music combines elements of plunderphonics, disco, j
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf018aa4269e9b37b5ca6e42e92a7aa372a4d638dd7dd444974e58f0fd10df4cd. 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/46d82535-f068-45d9-829e-34959fccd33b.json and https://artists.proofprofile.net/proofs/artist/46d82535-f068-45d9-829e-34959fccd33b.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 0x93b49432067c7b979f041af714e3b05f630e82ebe09792e92b41c23546f7f6ee. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:12:26Z), 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/QM42K1915175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae8da1574c94b1950b7781d05e531c1c1336cb9ccdf6c599c258c63ede5da8c. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:25:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1949141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d61011582a62056f0d5560fb30782e5524f4b43048e6bc21ef543ea32539230. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QM42K1996847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dfd76bb3a91cf091bcc13afc3d56617ccbc4b66a9e8f14c27143da11b9874d9. 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/QM42K1909589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c233264f032ba5a6019a628da6f8beec785df81ff0483af29bfc530934945d4. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:54:23Z), 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/QM42K1917366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a080408226c0a1982335d6cf3d8d1d000c8d0e8b2332a35066cb1dbd2e4100c. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/QM42K1925524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf150f00e42236006438acc371947505c7af66b43ddfdbdd19acd2a22fa96cf68. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QM42K1957552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738fe2e68146ac9ca234875898faeb4a648defe9817f01092af6de4c245c0437. 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/QM42K1964798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb4881b9f573d88e8c331e78527eb58393a905cdf8fae20aa92ff89d1576071. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:07:07Z), 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/QM42K1995334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824c2718a0fce78c7a82ec45226342a7198ffec303746d0f679262fbe90c35db. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QM42K1945909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e11f02cd6bd9661f08d0da9ac5747af09919f0131d3fd044d9fd15d4b8dd737. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1955353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5616b26a9ed52bded7e2c6861ecf15da9eff3c5f66b19ee9865ef276ee063f97. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QM42K1948606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb76e337efbde23332ec28baa3376235f1a41ee9ca5c92c2afbf7491d7b07ede. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/QM42K1906412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9853a6c1e0a0e325695da054213809a7b25d4e906260e7cd9d1e59d8d833690a. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/QM42K1981723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50e0f52417c8b2f67c71dd5b4da302f90868ca8f56aefe47f0a5802bd51a1d7. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QM42K1924098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30a811c8da7398a89b04358e07ac2e7cbf6700222270876db15ddd1fef991d3. 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/QM42K1903341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f79ce6c5b76b3bd7e9cafef03a65d7846df253f2581bff3e272fd111a66cdf7. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T03:01:06Z), 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/QM42K1904281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb807dcda2874c6f9df95e570b46988705983123521c03990406a5e3890046350. 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/QM42K1916953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3ab4ac7e2efcf99be863326f3b33575bd29fae2486fa03cb2159a6887523bb. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:44:33Z), 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/USLZJ1562461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5e99980e011fdc84a3707ddcc7c052e1fd9f36e4f10fecf23b477c99c8fd9f. 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/USLZJ1562463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2734ee4a677107aff74c1379d9d6bb89e6df819e11b9c7c18d168a513a423270. 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/USLZJ1562822.
Whispy Woods/Game Over (feat. Strider Kun)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90935f7bd889c3da369f29c95f3b1b9c28c25eadf808260d91061838a9258404. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:44:47Z), 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/USLZJ1562841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d8e6aa9c8bd87706d31b09176305cf48fec67a8d38875d8386fde2fad74933. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:06:49Z), 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/USLZJ1562844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cefe65ff0a1683d0508900b4c05dea05984734b3a983e69b18de91eb122e5bf. 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/USLZJ1562983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb30d474e16df935e601de55e5b9dc94898ff8be4b7ad21b28716ee4bb90554. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/USLZJ1562984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe709b983f93ede7c0280730662257681de9cf54b9b171ad4a470657b3e2cd94a. 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/USLZJ1562985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b33eb207202a3f3b83906dbf67ad4bb32ee4b4ab17aa2b85953c8eb52bef7b. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/USLZJ1562991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3fa83b4614d49b29ea6a81d0e43d84e0a0f20cb8acb9a16ef06e70ac08ce5c. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/USLZJ1721527.
Back At It (feat. Lotus Cloud & Le Real)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1416ca60b3b801ca2eebcd8d880e5fae0911e8b84d27a4afa7efd05b2478eea1. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:48:42Z), 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/USLZJ1721529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22568bbe49b35d405563877b1958bdb0e16cffc238cb11102e6b2f24f98a133d. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:01:27Z), 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/USLZJ1721532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc62b53b9c53358fc9d661145df1c7cb4ce8472c09b04d747aba17ead78d714bb. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USLZJ1721533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc53ec3b2f84ee641364d1d091d0a99360b5022f9ec3591fcad08975ec74598d. 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/USLZJ1721534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0e83c56dedd7666467cce3daf6aa87a1787a11b73ef69d783541715cbcbc95. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:04:49Z), 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/USLZJ1721536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3090c86a2031c9f3c1f211af34e23235735f616cddc50edc2918a0d157446e5f. 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/USLZJ1721538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2618642d0cfae54d4a0af2bb8683e3c8f112db5bb696d1271c9e7549e55dca. 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/USLZJ1721542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737fd2b8855a55505ba3563d318747b76890f77398bfd1949e6f51cac90a3751. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QM42K1901986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f7a414d3ddd327ae7f1e9c2d33f22f347b0f744d2527263302fece8986f82e. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZ5FN1812305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a23da4da11e1b7f3b8bc9b90b476a0b5e7a57d032403f1bbc00fac3ead7f5e5. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/USLZJ1833609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a946fc7a390c867d36330856068689f4e7df6649dd6bf9af5dc13a678b85f52. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:35:40Z), 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/USLZJ1871610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537292a45f75cea90933c229d6bc72cde5bf3407542c8c091d8f9865099bb181. 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/QM42K2060604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeda6a432803265ceff2052b9774e31fee6a7252fb760f97c56693d59c3fc113. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/QM42K1972334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960b3f40b658cd7d1cfe3f8bed2e7a97e435932b4cdf92b3abbe1b11f80e6df2. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:18:47Z), 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/QM42K1979404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb10fb2b0198b1b93dcb6c46eddb6301d4bf263a4db333820db23115e8e94cd8. 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/QM42K2263172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9370076d9f4fde9181ed3d2854f187f87016f7ab5da1e473328e022a1562eb58. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QM42K2291751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20627eea24fe4ace887ca96ccf0c4ff4fe5c1f5d602720b74a95716acc67651. 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/QM42K2208519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04cbb815f938f8d1796d470bd4ebbc952a44a05bd7bc882321a965bfeae49a60. 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/QM42K2262815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002d5c760b6f15fb03f774353f806df9363254a89f14165f894ea1a74661f801. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:11:15Z), 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/QM42K2264849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c5d9ac371f42f96b0ea6d696c08e1745437a405e32d8113f098930d8fa79dd. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:09:45Z), 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/QZKDK2249812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bed63f3c976416983e91150db297d91d162605651cdcebe190fb4ccbafe6ebd. 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/QM42K2289918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52371125c66989cd7ae61d682c65e6407a91c0598a8779de5eeef04a1cb5c2e. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZKDK2254302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ef1f46536e044773b6187b693d02fc3e05579b29588625e9bc9dc1af34789a. 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/QZKDK2233309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a76c382d7dc8a8397a228936e3d478cddc021e6cc20361bb6233f21871559c. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/QZS632212015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4d0413d0312713954ee7c098bd7920e36a2c9e4dbff933793131562df28b88. 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/QZMHK2405385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d84b8554fe9a9ba33656f667a5ccd9a0626361f058b90ff923191c2d0fe301. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:22:58Z), 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/QZMHL2400869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896c9aab7d23c37169492583d114efb61f81e922deb2d77165a81aed1afd34d5. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZMHL2491812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1c8f221316b90216a467f5adbb43e8b67d1a1dca1f5d7a3b9051dba93ed723. 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/QZMHN2435499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815f0a5f33b0407179e740a40be742b07c67f396a462427040a2f64b26fb2916. 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/QZWFK2378425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406cc2a3ee82a1be69fcbc3a4edcd167fa69c534a75d80b32d0df2fb19477c69. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:27:29Z), 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/QZZ8A2447917.
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