El Doctor is a series of mountain peaks north of the Pachuca Range of the Sierra Madre Oriental in the states of Querétaro and Hidalgo, Mexico. It includes an escarpment formed by the El Doctor Platfo
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 0x19104041280e99b67466de4908014e34f5aa654d1aeedceecc800914ccccf82c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/949d65e2-7fdf-46f6-8dd2-fe441d1cfa90.json and https://artists.proofprofile.net/proofs/artist/949d65e2-7fdf-46f6-8dd2-fe441d1cfa90.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 0xf1eddd108e8fb5c7769fea68a6947740de66fea208d4d5a66203572529c88dec. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GX3Q92365326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ce446462a16ef7cad985a226a0842d4307ca5bc73b8dc2cac385f6f24b31cc. 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/GX53U2002099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e59ea879f076f3e04ceac6165f372ba8db77aef32910f0f25944ccd057a5239. 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/GX3Q92187311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679932753e7c076f090de8a8d742dd1ebffe60a93732edb40be9a3a437a0de36. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2002097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edf6403fb84104e9c39cbaa22c16d6d8cfc041d1c1c5114271ff2e5d0d5db68. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2002096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fb2f9a766ed73ee2bda51ce2df0a2ec3d1fd17d595b89bcde2138c36a7c47f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2002098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780ea721a1172b1197d76b132b11ed6def791b19f3b210668346504e6eb52e3e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2002093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc859511838c0de916dbe8325b77171762a3da305e79edccf9cd0b5ed7dcec454. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2002101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6776116f568d1113faf6ba91961a1be44185fdf7f077beabe674c9dbeabc2d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2002100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1299fb75ccebc62fccb88b3ef44cba5a6b3725b28a8e0308c21d315f0482ff74. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2002092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861d89c1b307e477f5743c5971611a91914a7830599484cdac324c3df8eaf1fc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2002095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc2a37b124de4869e3f2f6445b3702aadd2f93870f59968afb0ecb891a5d7e5. 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/GX53U2002094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8adcda114ba20a561cb69512d1ee5c7bf2b267b3c512c108feaca944c1f8f8d2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2002091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73a4fe288781c0ad9bb7ce894c5d743ba3a6e8169b41550e2aa19c3b5cdae6b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2002102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1421aabe5884a46919c2c9346d3de6d0ab4894e33905e873c829b23c60fb8a86. 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/GX53U2002104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f13e7f987b7ce0234db2c4fa3de8bebc1efa69ac8123067c33ff6b236625e4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2002103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074dc1cb2914b010423541d9c1ce2362f62ac173671b2c853850740a7c7a366f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1855310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581fb1c0f846f3dd6ad737832e4fc83211ac73561814985ad1542cac9996195b. 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/GX53U2088087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d30ada7d8a211761369565631e1f6a6dc548fd088e399eca530acacff8fade. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESXN22098090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc5a5e4842b2124e91f2c56246888d53af56d2c1323a486b6797573a94b9182. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESXN22098091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a63dd03ffd1b0ce050f07a0732b4b8aaf28d3f86742322455034e8dcb991ea. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESXN22098092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07e14af35ddd1d1955bbe87cbc0b1b112690af587d4fdaef2cc8a0cb8dd705d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1855309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51d6aca80bdfaa2047b81f6411c9fdda29ade5ed8aea043f3723b75ba63752b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESXN22098093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949b68f7736637a9436862c32292e36aa54b751a76d7a5d5422ef046f780ed20. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESXN22098094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220dab18a9e30e6e605b849c59c8e690bf7d5549c5895188d00e73d3a783a963. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESXN22098095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ed7bccdb40ac92fce0c0aa323465e9c2db0ffeacaa2565009451c4b75223aa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESXN22098097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee5cd1472005872fd2550c069bd0f4655cd2c1d30d00c298b0dd13abaff74c8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESXN22098098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1f3c5a2a31b1716caa5aad0ebd07c4148519cc9ce8bd7c1f3b7a33caf8e55d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991043629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00efb05c2bf459a9100b0acd3cc1acfeac47af4a49aef90a05e3a038a7c05116. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991043946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb9f958edb560b5e5d424174758859cd322426106a6ba870cc45a8481212207. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991042815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cbaca3540f7c95d2ff5cfa9a994b3df713a69658eca2b79f9f3ad0d3e80a00b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991042604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8aa246362c431114334f1bcb71a5a6b28b12bfe049b2d9852bc222324d505f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991042362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425b39b337ca722548b8a4f0fb83820802ce59736d865726a0a15a6050e8a805. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22355936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76caef83c281b7235e23b1634153ee110a2ede0a641ade9b22a18e388f17ff4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2381560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1191f6fc6d552b24524116b8b213747f373772d3154af69f5750367b16fb5a00. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARIXB2304693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc47c77e7a7e2248f97d31d2c931b811c934bbe69905e0da85cd82d11dd3efa8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2321374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ceb767aaeff3fcb2cfbb2000d872e58c83582daa281eacad80955a9694b094. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARHXW2204415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8186d081a8c747c5ae581ae19c3166d0d585dd9c405f0cdf7599351f5f74538. 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/UKXN22295045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e59ea879f076f3e04ceac6165f372ba8db77aef32910f0f25944ccd057a5239. 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/GX3Q92187311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ae3c1e764ae1a80c46dd720b36df892b41ca3c54fa28911e177ea4d2c62b46. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2127918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b783c1bf892e1cc50ad3e3f22e1d5534c307f3a655764717765ab30326ea88c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2041747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae26175c61b0af5c82ec4cf8a862d515185e3c3f9b4f3d018ae7d5f89c15a17a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1859847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd56998afd563b9b4c0a7e804d95128d14c9a907f03251952427c72cfb026c46. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2044710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa01b3cbacf42b67172d6b9d0ada94baece7bdff1cbac73e673dfb3b0927c8b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2046105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc4b91fdde90e3e5ae766fbbcad008252621caaa968b8dca022241f5038add3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2046104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440afe9b8ebd8192fd76d4d76d66a4cfe4da811f964b3f72db13f13c68e2a69b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2047265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f82c57f45607f5f1bd279d5480c65297a9135abb4ed0365d3468154994705a7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2255279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe97522b95b70dcaca864e65ff0ec42b2c2d06ee4f8f06e778eb8306ea3f3182. 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/UKXN22099535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f0302cfea3f7e9749ec53ecc1901b7e49433db237c306fb2aaf7c1b84b6a1f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22098472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddebab250772039df41e91309f1b581f81b864d779c72cc619d57b8c39b3973. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22098473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc027dc69c69c7e82b7f94de4e5e87c16e31155e732d82faf9a4caf7b3ecf5e5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22049990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1783dac950a02477ccb4bbf42d380ab33445193297c0038533a6e5a65cdd6c8a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22048365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96d29c532523616592167e2cca6605da0d4a50ce14d69e98929c544ffa44d29. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72410903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14dfb8a5ecc987b6a3eb77efac440b760e94f819e24379d73741cc1ef8ab2ab4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991047169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8b7f46a3464aeca3415c3a8cc8c092c38210e6658facd2887676474144f953. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92423735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd8329840a9ecf9f5d97b8d1985c4090472cd3141d58eede924bc89310be223. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ARQIH2290478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7d214b25545ff8fe202bbce0db29bd664a869ef88a7a666cddf75b7e6ab2ec. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESUM72402021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe906e309cb97521a9fd4289b784d79f16c4df915706466d43adc9180aee890d1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2535259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca43a98681f852611eb8c054120001e99fbf8ccc43b5504a7c357255cc748988. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2540327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cbbcec5ee22e4d759a732b38b03d88707e69982ad80465d69953b4aed077c5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92598449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82bf23275f0b322395cd89dbc4d38b11fb06da508fccd7da6ce1d6715ee0c2f9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92536041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115a1f599985962aaf750ae4eb5d66ba9e4ab32f8f3d24599612b7463d712643. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXF9Q2474475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96d29c532523616592167e2cca6605da0d4a50ce14d69e98929c544ffa44d29. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72410903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1545084ac8147bf907ed822120dc2d6dde7d4feec2b9cc1ad96fa1b83fed7200. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2405213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0baf78dd8d2411039d1b8b2aeef6d56e74faa93de1ddc03484f9e77eea72a56. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72482156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4388b6f1d5d988e47c8c63e8cda4c6b5391a3ef3bfebe8288e0fd6f3ece9bbf8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2453920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1545084ac8147bf907ed822120dc2d6dde7d4feec2b9cc1ad96fa1b83fed7200. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2405213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0baf78dd8d2411039d1b8b2aeef6d56e74faa93de1ddc03484f9e77eea72a56. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72482156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1191f6fc6d552b24524116b8b213747f373772d3154af69f5750367b16fb5a00. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARIXB2304693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa095e4008fd99d443c85b2d221eeeac47f62c42793bb3d5125dc4c3f0baedc90. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062353811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7708711a83688d173a7dc2b2b44afc9850db5bd0d9db14c733a14b249d3eeccd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2156214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4d3d351d694b2e915a6830114855f19abea10a718e08f3ad16410a0f09026d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYA522000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86c1c37291eaecc642447e26700117ec9824f9e7841190901a6ffce95be4950. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2374042.