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 0x2624d6498ca7957af86700889ca7f0167d3300502e577eb39d12d6087c7997b5. 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/5c849734-42fc-4a8f-9af5-590613122551.json and https://artists.proofprofile.net/proofs/artist/5c849734-42fc-4a8f-9af5-590613122551.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 0xae2f71ee64ba520535037fe7f23423165d9cae03cf9a37469f631aed8ef921f2. 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/QZF452020206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff4be831fc1b903d7f0390b8caa7097d1afbc05456fd88457e2d44fbc107e14. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/QZF452020212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d6fa06b27aa503b2c267caeb29ffd767051c748f4db9c59a547565793847dd. 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/QZF452020250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ab0ce93a3d678136fe9d4c1d6a73c5845dc4086566342f9571575710cd3384. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/KSA012121671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2045dc71f2c94d8b561d65021edca7a1bf2d039fec8c96a06047839c08529fc3. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/KSA012121672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04dacc0971771c4c041051e4448d267a1185f008b06a5c684aaa015315cd4cc3. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/KSA012121673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5915c891e2224de08b05a72cee5454836c7eb33fc5a8f7e54a6dd68105c1742e. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/KSA012121674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9898c72d450f5c72d955f4494750413d0a45bf6207aab3200102a9e5bec0fa. 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/KSA012121675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4808d56e91b582ca43f55cf508334183610766aef28093c467c10339f7302d6. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/KSA012122060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcf3532b7ab88a40b51f26228b57134da1e0cd57dbd4a749877606ccbd27dc3. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/KSA012122062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a17d991682b11b1bc3e46d97efe5e5894adc46bcb16999297852f1d3caed5bf. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/KSA012122063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b48e419a7fbfaa64791cebe0519811f7e0b30a553488176ab6fc3610abd1d3a. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/KSA012122064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6c5155c938dfd3b15c14bcb5d4cba65d4bb9b7905cbe3828c59390d472fcc1. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/KSA012144001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa759f09793bd6aeaed93496082e35da39476681b06807da6e82daeac1cce311d. 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/KSA012151388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda89f1b69e2dc39f1cce59d2818bb7fca984ff417d3ea0f9c65fcfe9043e4be9. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/KSA012151389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940f79928ab388393cb494b14cf82100e938d89452ef6a2be4a6cf56bb52763b. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KSA012151390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f2fe8c27d78b6d5ab5039a1d9b4814910e26b145fba578566cdfea63ed879e. 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/KSA012151391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e10fe8e322d94a59ab15a9234ed933d1c87724518bf56baec8cd1f90a0cc568. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KSA012151392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98a9a5bb362d9a1512b103f40d28689723e3f196b787aa03029ab59d7db4ade. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/KSA012153931.
King Of The Sky, Pterosaurs - English Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9901396ab18611f4c076a17e819dc11afff4a2cf8eb4399a197693573ace2d8. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/KSA012214561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf285c196495d9c783d268684f9a9cb4baba75e3b38cdde92862e4c853c165ea4. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/KSA012214562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab334ac982ccbdf4fec5ac741cacc68342752414b743747126bb37edbab8b357. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/KSA012252734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ad3f8b09b6beb933b546d31be920d1e38f459f4244bfa5c4f9a2311bac7b95. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/KSA012272212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05cac2829d36c68a1855b1bb0905c736d68a0344579d694da30424f96878cebf. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/KSA012280976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6729ee72809c423a5a1e406b992d4f6b0e13089be7697e308b3a3f18b6e7819. 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/KSA012284772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742f5f2d9d2b232b80aa86dd3242d3f0a5a77b57ac1d6af6379ca2ccdff1ae8d. 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/KSA012288197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eea357e3d00af0b9c7405f22119afe5af3a31514d2214d0bd19f0eac2e534e3. 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/KSA012339231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695069203301e6408e4242c385e7a6cf7f488d0c19aad01f589a68215a7587de. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/KSA012341015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a9e9f0b1f4f00963fce3bf943c431410f5a8bff68c96fe42086fb46f762cee. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/KSA012341028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb7e48a3dff94f4b16dcc33a791fb52f181c87fbe329e460f24729b29a22580. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/KSA012341029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae71d0c0d839a52addfac7ac842e9c944253a63721c762e1cb131311a711a162. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/KSA012341030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440ae9ca1096b16c1e59c6728fe0d422095932795cc7d5e22de4e1332b34e514. 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/KSA012341031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15ed6ed82ada86eb205ffc7790768dd723d8ff3a270de708a19b082cf18e923. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/KSA012341032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07b9acc0117398e45c859a6df4d6085df6cc4d6edc20ac1c29955261a28a562. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KSA012341033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a978818a51f30d64f721b31d47002a44a80536419470200ffe04e06a74d38f1. 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/KSA012341034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ec3352e14871ad21d00d3e3f6614e1761d9735a115794d5a5ab2fc4ae788e8. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/KSA012341035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9f2f162efef50fc1feb24d5051e0d247bf9fca087e66da9386278f941cf088. 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/KSA012341036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c19f3496181270d5c74d3cf7634b986a33a838fb77e973c7eacea0a994c2e55. 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/KSA012341037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084821499356d636260560dcbc6c3828f36c0175c0a9b9d6ae17dbe42e32836b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/KSA012341038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c53f19f1efb52d013a4876cee5f3332fbeeecf2afd656586e5e8726534d7cc. 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/KSA012341039.
Boom Boom Bang Bang Special Heavy Equipment Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720f9e7946ab8bdc0621bfb707b500888aff5f276ff4e12aa3b7a8f24041ecd5. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KSA012342559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe298b403bbfcd97e3c5b79ba692de5746e9b09e53aa10e929973656cf1f236. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/KSA012360325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3413c9e68ae6dcc69d0f1145a0fef7ee7b42f5fb1eb1d86ca19d92834662e4. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/KSA012380744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcaf7809aa9b388543fe9f7a2f04d94da4392bd60a70bce2892598d069da6d69. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/KSA012381808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da36f98d2811ce5fd4e0e5d8975ed17d531fea67475c9eec91072d6e2631744. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/KSA012381809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac99c231bfa25c8503977f05636bac51aba66daabc8d3847bb9036aaea4f11f. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/KSA012383663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d623df33fdd48240c2c0ee06d2ffb620aa92312162ad92e8837acf347f4678. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/KSA012383666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc3e894fb3f3d65ce2fdecf60d225ba3125b3a0d2430eeb68a384bd4e6b5674. 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/KSA012383667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1bafc5dfbb4dbfa624050fd4a2d5a4392cd73935593f57f155057a09a92d8d3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KSA012383669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05bb3868684394c416b30df1f99e91f8a699fc48b0a9859474e652f1a9035b29. 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/KSA012401611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce8e58b6abfbf43fc3241363e90976eda61edb831176c6f50075bd7f5e86fd2. 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/KSA012401612.
TOMTOMI - Canciones Infantiles de Dinosaurios1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8bb65ac9ad0189b4cc6d83ddcfa1b09d109f32a206a83a2136b5007bf15ea6. 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/KSA012405383.