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 0xd633b21913d9568318ad507069b3626be9ddcb724c9115d4f6cdca62d88315a0. 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/1a53bb90-9995-4270-84b5-3f3ee4b0f6ff.json and https://artists.proofprofile.net/proofs/artist/1a53bb90-9995-4270-84b5-3f3ee4b0f6ff.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 0x149646bf06683c7f9e6ee2d9ce2448906cbc3b772b79c7295f303fc39fece067. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEY472377916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbcf84871f3f2dc17d02211b9be675c2e0aacb077261217d14c2ae99661d8324. 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/DEY472377917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7bd93a9f67dcc7ef052a51f00ef586c35bcac4e221c1399f7d1be3cf5eaebef. 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/DEY472377918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e653c59edaab1567503fc496b75f066f79d55aa7239aaa964f4a4d6f4119022. 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/DEY472377919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01376a26c7990d6e4b4e621b39df0e92d53cc61fdde50a7b09503ec42f6aaab9. 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/DEY472377920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e0c5fca10392abed9e5f1f6dd38529e010208c8a7995954cd8b802330bfa8b. 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/DEY472377923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2beb6739cd06acf69be0e8de340be4eb32c929e3a0d5cfa4d8faaf588df6a183. 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/DEY472377924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc204a71da567f13cf61a365d8108b3858d4e294e233d5fa3e244ce93433bf03c. 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/DEY472377925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb7431c7f460431fc500721a43197cc27c7b7897fe5e661a4961054133c6770. 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/DEY472377926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64821639299a8063933b69dd935a47cf6fc7c0c3dfe004ee898be84bd32b9e3c. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:55:01Z), 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/DEY472377921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4db367277102c9d0ca845619ad7da22ce3975fdf543627eb9edac528876c79. 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/DEY472377927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1a5ac166c83118fd3c32a66e27b778a1888904dd2315f51fe307bb28d47812. 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/ZAZ6O2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe05629925f05429a19f643a71ae9bc4ff4d7b719ebc887c88fd54407c233892. 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/ZAZ6O2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60742964cd1082ce58355aadd7dac50dbdd49eff19539c0ecd04c5bcc2c9e84b. 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/ZAZ6O2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8552830211ab5d633988a8e0f725b401454a0d4ca2bd294b9759599c5d9805ac. 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/ZB62R2200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7aa42b486e68f0f849537e3c14e4a5db729f32ba608483c198fe181eeccded5. 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/ZB62R2200071.
Uthando (feat. Gmastermusiq, Pzho TKG & Sage Impepho)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682979e5c63080a8a6ff0a48e942daaec435cb8582927c64a1c512112ca29f05. 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/ZB62R2200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefffa7f3de40dcb6e47a07796fb94ddda80f106c2d44d4ec4965755c0a5b3b05. 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/ZB62R2200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69cc6d87ec8770906dbe8dd3b63ad77325e6dc113908e4786c0729fb0abc0e2. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZB62R2200041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1fec464284ab38f96de511671ae12d80a029ca3a842dc999cf8976b2b8a3c9. 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/ZB62R2200047.
Patience (feat. Jayhood, Les-Ego & Meloproducedit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e455f1eb7192fdab4715411f0607e2a3ae204c24e962ddff5b6095293d714a. 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/ZB62R2200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8552830211ab5d633988a8e0f725b401454a0d4ca2bd294b9759599c5d9805ac. 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/ZB62R2200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee86fd57bed92707ff89496b9203c562c7701c0e734e0445d7ef3535f524961. 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/ZB62R2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13789ff2871bbacd7dff6a4bd7a853f3f168a5d950d1dbf76b03e177f5c70ba. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/ZB62R2200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa055d2c8a6ee544393a8f99d63ab15a521f247f702412da88df8002572007f. 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/ZB62R2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed582ec58826114fdcf2557f9c0c7acc525ed887e4c6574823c5611ff0bc0eca. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ZB62R2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4282c45847af8e49c0ed220abd99346e8473159244ea0b2a80bb77ed8f2bec18. 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/ZB62R2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e808039a3e77804097629154e8e88f4c8fe8913755749ea49fe2eb25fd1b41d. 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/ZB62R2200004.
Proud Of Me (feat. Just Bheki & Lord Script)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf9eb70d54cc0051282a67852378f106712f9308eb9420dbde959fd8651b828. 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/ZB62R2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eff41d45b073a8fe1e36c286160c3fcd37ab3088e56a14b8e1fb6c92be16a96. 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/ZB62R2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f0862b2a66cbc491fc556db162d074f5bf97d6a0649361d6050f249214356b. 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/ZB62R2200007.
Intlungu Remix (feat. Pdot O, ProXnakedmynd, Pzho TKG, El Nino, Manqoba) - Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc45221d25b66491413fbec9a9c46a25a342150ffda950fc592a74939cfc535. 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/ZB62R2200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011de79314057bda020734dcbdfdb731568b61617753f09d590a4008c6077035. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ZAZ6O2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af1ee83544f234364b37b004b2b942e5baf6d672b1db43f42b110942f046036. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ZAZ6O2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f32b571709e029594250d7106060ba4ed5ede9fc762b3369948489e00ac8876. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ZAZ6O2100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ef1a3112ce56cb0686ca3d93407f18040fbed0558702ecb09877a418496e8f. 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/ZAZ6O2100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f22fa7ae2c0e64c8afcd1ee2260a460ea8c13ff72924378ed6acf6f67b1b663. 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/ZAZ6O1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc85eb3fd0b022ebe1e3ab652631010d79b7124b145ea6bdcd63491de0e81ac. 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/ZAZ6O1900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264938dbf5262e88ce4c6ae471ea4d64f2c85183f7d7da7d3f927c01ce847819. 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/QZMEQ2118231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef35624859b61f795b009bb274d2c7b4832113a032c8a1b0a5fbccb697d57039. 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/ZAZ6O2100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f4e91733e23309b06fff76bfad1e4171c00b8bdcbe88f5dc5eb464b7628ece. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/ZAZ6O2100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda61c4b58d8e62af180c1a95aef0d463310a830a78e9c35c9dabd38ecb54e95. 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/ZAZ6O1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b5173252301040be6b0d4ca92a30da5375d3c1c1450cba711e29ac0703d86e. 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/QZFZ42406750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bacf97358d305654133d2dde6713a2b83ec53041f84d209d9c6c00668b8627c. 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/GBMA22324875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb7431c7f460431fc500721a43197cc27c7b7897fe5e661a4961054133c6770. 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/DEY472377926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb872afecfda6572d27bfda363881c1fe5f531a7040ee9e9baaa709eaeec899d8. 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/ZAZ6O1900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f22fa7ae2c0e64c8afcd1ee2260a460ea8c13ff72924378ed6acf6f67b1b663. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/ZAZ6O1900005.