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 0xd6e966f60deb7227f327b0a91950bd3c6d0105ac5e65a0cc098573a70f273f57. 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/4febcb3b-b7cc-4683-8270-36a97ee68889.json and https://artists.proofprofile.net/proofs/artist/4febcb3b-b7cc-4683-8270-36a97ee68889.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 0xe2047801aea5c70be598db1f9e4761b812adb87fa822ea031d12ce54fe058257. 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/GB8KE2319372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1d0c9769a548f09df180519956510272d9f2acecac6a587c7d7e59f4a794f4. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/UKW3Z2303767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87ca44408283563b2870768d2a6e242d50708d5d90312b9afe3219a39c03d9d. 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/US39N2300783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c1a291ab994898ef089d3e03b706887c4268c47195bb4f62e40b0af08f3ce9. 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/GBCJY2100098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba0ea75d06213a7213cbbaf5e323b796760f9e6ae3ec8a4ee74e6dda9df0109. 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/GBCJY2100099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd138520166feb268645fd269ad74d6c6465f49dba331b00190945652e15e4e. 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/GBCJY2100100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3d5d8342472bd4326f64949946ec48eaf8784c68d8fe1eb1197fb10642ab53. 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/GBCJY2100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a58a81cd0b3d0e4809ea57ec9ef8b52ae83d2083c6dbf54fad2f18c57cdea41. 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/GBCJY2000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5060c35d0357bb526cb763d7520fce729df0cdbbbcc5e91200991faeeb8eaa40. 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/GBCJY2100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3874b79e09e4f3e1381b0d3b00a57467b9c51646107d9882c585e5b2b5b7b73. 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/GBCJY2100104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46868122d0bd22a1a75205c395817c5c475ab081eb569bb3212a551b5188471b. 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/GBCJY2100107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc805d01073ea877766fadb71bbcb74e02a12a62a8a3c4eb3ae112860861c9fce. 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/GBCJY2100109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445acad37aecfb661855fe4758c78c92f107484270ec58212c4e86b7bc7630d9. 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/GBCJY2100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d103ee3fda565fb15fdaa6757c745c8c036b391838151b045adcd59c3e95c7. 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/GBCJY2100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb311840675717f6711e272eaede66a2e19e7bdeae77c39c929440626b967a73c. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:02:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY2100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416ea90cef215363908182f361e409df67d14c17f4fc4c7c8f554d48fcc68236. 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/GBCJY1800070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1503d949d4ee0f49df249d538b3009462972164e258cd79dfe86ae2731232d37. 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/GBCJY1800073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4066083f64dc6b8d6e3a0a1fb52542f22b8800e72a3938d928575a8df96f8f6f. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GBCJY1800075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe302e50863d33aee8efce79d381e732141f0bdea1276ca242cbadd8af75f74. 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/GBCJY1800076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd396e85466ac2ea57b8fb3aed775f5c1a00f554e744583fdeb6344d5dff3625. 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/GBCJY1800079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ae5f24bf643fb6175888316bb91221e6906c564f56bcede1d469e9c7ffe314. 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/GBCJY1800087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d68eb5ce7ff17056eb17f37d2a7752e430f6bdc4e38aa40e55e2d710a9f7d2f. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:51:10Z), 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/GBCJY1800078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a40940d3078610bac553ed3fa598217bbdeab8b9ed539dbce29e384434cabfe. 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/GB8KE2413968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993a06fd09afbaada7f6e6f2d28c80655e21e067ae9d99890a684e948bb9d1ae. 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/GB8KE2412539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5edf1defe59ac74819b9df9f448f21a7b7a7645a511e523b632bc2f1490867. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBRD52400187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234e2c9b2e0f4710773725c9f90109237337f76cf98fac2bdf39f1a8ac669afe. 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/GBRD52400188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bebcf8bd97efe90be39d7d8d98a88ceb807bf35e3e61b089c77a15d71fefce0. 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/GB8KE2411063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb57752206f4abcdc0a87a09dff60fc8937ae7410d0947cf78cd375f281c07c2. 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/GB8KE2404552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde8e6354af2ece793b2e2682bf564f1d4ff4fa4a6b659277f1eb34c94810cf6. 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/GB8KE2405610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3dc3e0f31cdd056a58db7635aceae1af7e0fc745df69843f50b9992ceec993. 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/GBVPL2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c59360042a67ee60add9a634a6b8c48d752e2cdcc15dc5c95258dab377d1f7a. 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/GBVPL2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5704519b6f15023b29d0fa62bb1e4a0b0229103baf7b162145d28b5400c436f. 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/GB8KE2401681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419fbcb0ca4b5a4bc67a55e37b780c8884285eef4c9dc8cde5fc35ae1ec66122. 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/GB8KE2328485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x735372b5ccad728b8b5ec5d3a7c499ddd92b9bb34b8ef3f6050713c7729ccab9. 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/GBKQU2349011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af3d7f7afdeff5293428e229563420fca029d816df5233660e054dbd49761f3. 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/TCAGZ2360911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fda4341dc7d2716c36f5ec02c24b7de95c549f0a6cd5c1597bb738cc1a97810. 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/GB8KE2302953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52473655315b38cda5555bb73cd2674adc9fa14b3ac75e6b382a901e3cdb45f. 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/ZZOPM2236069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24116cc6dae99b9375c499febc69ae1018024deb4b2d09a1bdcdecd8005d44f. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GB8KE2205713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c2a2f5a8a3c14811ae6331715eb34deb379d1b51e2b43a0bdae97a88122a60. 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/GB8KE2202503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4731d5289abb81e97e1cf597aa79131f61d2e8145b94376e284be94699070adf. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GB8KE2200338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4f91efdb957aa7a7e9e8bf695cf6f14ecab3572edda3331222e39a7a1a1db2. 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/GB8KE2163986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c439506fd2a4f1e32bb25d706cff2025cd567d98ab4ea125b74122c82d3d83c. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GB8KE2164268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dcd55b2296db8ea17d3285e308d0e21ed4c24763f244d085118d33477a5e31a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBCEQ2100153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba0ea75d06213a7213cbbaf5e323b796760f9e6ae3ec8a4ee74e6dda9df0109. 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/GBCJY2100099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6035aa0726987dfec6ce8209e4936adc928d2c0294293d6eb60664a5740db3. 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/UKK762451015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ec521fc096309f1fe8e5041de001178960339dddae3a6bcf6acf96c3428f23. 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/UKK762450015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94fe471ffcfa2336e5adbc5c02f98fb11b0d1e621eff249b974542ffc4b02e4b. 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/UKK762450115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2ff80e13a370dff79538b77af8f47803b047edfba1f17c5b26b90cbb15b098. 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/UKK762452015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0a186a6e697626e89b3ef87bd239e1ee77b1d36618fed047d5ecbf1ab6bf7d. 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/UKK762453015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2e8b0649dca686e803cc09c57651a1f2bf49ebdd10149d6f99f748b0df9967. 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/GBCJY1900223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097f3e449db1a095c986e0a6e064a43eecdea03f7348e457200d7697cc50f1dc. 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/GBCJY1900218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e538250dd1824bc038d3df57b6eab68fd19a6a8505276fbf469d91ff503ccf. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/FR59R1877522.