thumb|An 1856 depiction of the Sabbatic Goat from by Éliphas Lévi... The arms bear the Latin words (dissolve) and (coagulate), reflecting the spiritual alchemy of Lévi's work. Baphomet is a figure
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab877071801435e52686c6637c191f61b6a889e39b0bb7bb45e64ff633a516d7. 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/20c322ba-aefd-4686-8289-ada68a51a7a6.json and https://artists.proofprofile.net/proofs/artist/20c322ba-aefd-4686-8289-ada68a51a7a6.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653fa7b530b4e8dba1f187907399ad1c6523d90c726e89133ee85a0bb10317a2. 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/QZTAZ2457108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a1371768b7d0028eea5ace543a2a91c211397f31bb47cadb7da81b679fdcf9. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/CAGOO2479407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8614c33431b582a65d3a2a65bc2c84dce5960e491d64cb1766c860dcbf8dfa2c. 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/CALVP2478074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96115ce05d351753ac47450ae669d44c69d2d657348b41768dbf226066c4ae9. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/CALVP2480915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c6fcca9d34b57e24f3202ea907f19f5f278131002ec3f8b4163483673056bf. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/CBEYJ2476652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4621b46f734feb4f896afe98d345c0d943dbf088132602e46adbfce22aeac348. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/CBEYJ2476632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16594e035193410f5657da31b9a22a1b7809c1b2b48eae4ead203e024bccf3b. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/CBEYJ2476660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd150e3cc2185b51ff98218685aa9bf3294ff781a58c09357b1d1e3e3b7c82e. 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/CBEYJ2476663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793010f1d0f62b8ecd076f88b20a702cf06ac7f37f5b155399b35e152e4ec732. 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/CBF8B2481528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c344962a668c0e5b7473ff42a2be5e6b958e13781bb8341adced975bfbef54c. 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/CBF8B2481536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0777644889f4b54eb56787221861be2fdab0a1d9c41abcf126e13db0a091909d. 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/CBF8B2481538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca06df3d62b0e97927b941183be91d24d4b8cfb6fd1719bd1eadf156b4ed2a0. 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/CBF8B2482007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93833ee48c8c8517b5bf0894d8a96b9cf96a6f08007861663105a7f3fe6346a2. 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/CBF8B2482009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe105d310e737e036fdf10cdf8150021233ae97c639232757a2744439500c0a21. 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/CBF8B2482010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b3f71f896472f7a4d10023b3e304778cc19d94bd4856df5f1588fce189a86d. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/CBF8B2482011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cd2ed3d567b3039ab3e7b796df506890995667924f4e3392205e354f133b34. 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/CAHQJ2562920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd8848a5595a856bdb5018937ddb442aa31a01f89eb7aa6d53fd69de082282d. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/CAHQJ2562912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1feacd748a1480a0a983df7971f648beefa8148b289190f90465a143e9739e7d. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/CAHQJ2562914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8d4ba2d53e2bf1d59ec1bdc925e5abc5050d8f604dc052b91008925d549a02. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/CAHQJ2562913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8695dd48d6434e3b1b546fc7470ecee9b6ce7946acfab1eaaae41f65eaa30cf7. 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/CAHQJ2562916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e534c1625fd500730317346a08706978421be72d32cc8e47e2b5ce05896008. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/CAHQJ2562917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c49d502f8b0daf2f19c92c0eda135adb7601d3a74ea917f14f1dab0b8ddd68f. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/CAHQJ2562918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c23b9b66db8907c3d2627285d127a2c9fbfbb133fa39a0d7f432f64a8deec3. 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/CAHQJ2590052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0bb7d94e77e261a085866d990b6809e03ec88c74edd11e1b8a96ca19a4b3fe. 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/CAHQJ2590051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3ac5218a7e21d1949d1c028a791275df707fb54322156dfd9d0b519e6984de. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/CAHQJ2590050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89cb48be20372a73173171b3e3f0bd37ed13e6cfd790e0c91bd480c831d43a4. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/CAHQJ2590049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803c4a14dcb2b9b93d88f2ef62ef70097ed0b2b599b71d26e959fad7cbd845dc. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/CAHQJ2590047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d869ac5ba238f3e969fa13861ede9c15beb7765ae01771ecb2ee23e62c43ab3. 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/CAHQJ2590041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8d450ca34f19e232e2496a23e1ef0dcf90cb78c3b281f11f8b1bb4e14a07e7. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/CAHQJ2590046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253d3d68c477912a3e311754d15fc63c5e861df5ad3267531d7c452fa0c7cbaf. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/CAHQJ2590042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2e9b02b523611a67c06edbb4df69f2f1d2b75c35184e0b5ddd0247a1160ecd. 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/CACWV2564305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3575c8131b4423148761de4403ac04bca025b8e322358d43ae105900636cdeef. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/CACWV2564306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc041a10a2b6d80a386c70317963fa02a206f86c56d6b13270f7859aa7054f2d3. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV2564308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75fcc12c58eb94c9fedb91ec714a417691b0a190aa34d6f42cf74c025dc4d771. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/CACWV2564309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff8299e8a8b69465539a2552bd17c054ccae7d81c317bc0c75c8c777b441eb0. 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/CACWV2570222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c2c9970db4363cc04a9a891d6269a3b019e19d037d93735eb6f98a79989cb2. 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/CACWV2570223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd50ffcff405f61b2d9b1aed9546e099b19fda471f905a27d7386ca54521363a. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), 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/CACWV2570224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee328367ac5751c1f5bda3428eb35aca320ecf606d8c64d89a08d393b160d79. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/CACWV2570225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78778f76fca749e0379aab328a872207c1bbaadc66ec29874b743a5f4e6091ae. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/CACWV2570228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda96b9f282354a38949b7c7ef3591ddf4e7b29a27bb52350e987adc096549958. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/CACWV2570229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7463cf5b92de2390220b113353df4a9a344146d8a806b86bf3f160945fd56192. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/CALVP2505896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9b0dd57d842beb7fa01341d581f11df5b80d62208ca8e2a27af0dd4f35e3ee. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/CALVP2505898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed981de24bfd629f5204f823ba5ddc1ceff609ac5b6b0655b378b928ee489ca. 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/CALVP2505899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9776ea540fc29ab9afbe1e91b29b9b5fef0905f85f2fd4295da458be8b9ffa0. 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/CALVP2505902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99619ca4534ac1b3442e979654e5208c761425c5fa6a63096618e9b4a8d256f0. 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/CALVP2505904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a294d1f9494daef7ed939dc75059b04b626462a71c8bc45919a61a4153df2a. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/CALVP2505905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e2e20de7a8037542aad2068591f82f7cd316fe5f23f36dc71ed36753b902b8. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/QZZ7T2518241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b88b20be1250ca6ead438fd5af7167d55c1e2035046e84606ef88772f1b823. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), 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/QZZ7T2518242.