Eddison is a given name and a surname. Notable people with the name include: Alfred Eddison Hutton (1865–1947), British Liberal politician and manufacturer Surname Eddison: E. R. Eddison (1882–1945),
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 0x343c81b40b629521be2f93e9d6c796a80d47c019adc3128a8a6855fe8b930938. 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/1097adb7-18b9-445f-a3a7-07faebcc82f0.json and https://artists.proofprofile.net/proofs/artist/1097adb7-18b9-445f-a3a7-07faebcc82f0.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 0xc752d6adab703a4ea00e42c6276764a95bfcf7c66804a64e201df704cee3a6af. 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/QZS642246285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91d3bc655e0b3314bba858e3884fd70188331de71404e4b0ee4c5541d7fa485. 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/QZS632257295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30ae381c9d1dd7be1ecc0bb516c6ee6a605ce0c79d5a38a902fb51d9c744557. 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/QZKDK2247616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827412b1afc61080d097009528c233737a90548a7fe91690ee9adc950fb65788. 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/QZMHM2238447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578805367dd4e0802121760b9907825c27d97f33506704e52d9a8e2d50ed3da6. 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/QZS652270647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939ec3742122816886c47d04a6ad86d456d2fa34482974c99a2e5dcdfa639770. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZS662275771.
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 0x9163dc79f45ce414b8e06251910b1d0058dcf956e47c5e28c3e1bb49b3acd9b0. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZS652213066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58183251e714ab0a2bed3cfac70f9aa92118a19c373eb3999a79a8faac700ff8. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2228536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5720acc42ce0440004c831b4cba3cce67cc150a373200efd9fca2eaf00edad8c. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QM42K2247026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55c4fe9df58f4ed02c6fd247384bf621b9e6822de3470a4e7cb7e6f03b121a2. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662255265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856d50bf5648dc608799e333d57748a037b33f9297ec08be958cfeebd24234eb. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZKDK2292547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131fd72beab709b8fe474bcce36b2cc29c1bbfa075376c3442a0d93c0d475f51. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QZS642246686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3bc962c3ca1370895537ce38bd7085870f70ea09d8e5b077ce2e4d62788add. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/QZS642261364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd57d1b13d43ccfc5ec7b4b5c7c82d98cca69a43ac15b7d96db10146463282f4. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662249034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24e1f4856867db9494a2dc9b6e1a96d344c273f4351e4c4b15a9ae4b819f3f0. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZS672267648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9cdf4599a0111f5a82c819d92c799170d62c42ae4d1154d036a06d9a2e9817. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZMHN2244148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6eb2fb4d0094d60b23fed8e6cb642b266b4175c10a7ef212772e2534b148b5. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZKDK2244793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514aa6e9215b17fbc3a0109bd5c83539950272d6acbb31e199a4b6af1f158149. 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/QZS652167231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d2d80a5f67c5d7f70d0bb2ee17124c4552431b6cc1177eed7e07171b6af79b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZS642144884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995005a5297ae83fc000980622e11ca51fcd8e0c337c35e5d8ff31862dad9634. 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/QZS642149354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45ef753b207d1a03c0d9dd0bedee3f9d55f042735dcf04e3ad4195377f2cc38. 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/QZS672198452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cd044c28785aa724a4ee05b1ac4d46104f1193d96941677cc4aa4efab21855. 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/QZS652175745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5787cdabb19c159144bc2f3f4e65b9c98af896c0766a19d5748902895f77066. 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/QZS672166664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2d65c490d323a577c99d51c072d1d1e75681032e21880b4698f4304952b0f8. 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/QZS662169302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38ee9b2431bc780a07db9b77747856e4a60b865cefa895367b706d4c5651d6c. 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/QZS632181812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9901ddbb9fb279558e68bf5e65f7a03a5810e6247c0f15ac7f5b09f2b920a41b. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZS662121213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76b221dcc9ba4467ae70cc0370851433c912c5d06b3cb78f1df82019c458a4f. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/QZS672157440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b76b2563dfd628bc0231db75be803101ba30f00f4342a0b4ffc3f93b07069f1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZS672182250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ddf6f91b1a55c3ed79733e97ec56e0421dff3a3281cca69f8c472e6ab42e1e. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632188267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c68e2eac50947eddacbff9176c2c5e939b87d060b50c6afda489c0e2480deb. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642168957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2d64cc5dae34d16cd9803a2bfd830b98a6b74058fcfd2d62550bcfd40d01a6. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652100389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff4e795aa3679c42f792b2404d495bc03afd79cf2cc9c66f5c1e01f1eca16d7. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QZS652116546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22aeea71cc5333ec78f3ba1de63143ccd0f2c6924f1c1f91d30bb3a41d2f0122. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652180867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844b1d48d47ac8c223c3778c6a3d186acf5bb13879df42b7e78f8ee6f879579e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZS672181613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a490d05f5bf187659f0fd76f5791bedb547ff4d139b815ac1fa82266c45589. 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/QZHPJ2075249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8147d6a9e495b790311b9cf3af8b28735149bfa3cea5516dee50353acb1b0a. 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/QZKDK2039609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82112fa774c5d76c2c1bc4817092bc8b74c4489dbd7bd55c63805689a5f8ef53. 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/QZKDK2083580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88bcfdc382558301f54043352c04cb8ce93462ea6df624f1f2b06ba18d45dc29. 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/QZKDK2027102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c31f9c2c0d4bcbf088117aabbbd46c3907a91f92bc216f999f973557a9352d5. 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/QZKDK2010910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96987b3850b7b6bd1711366dd146f1fd0f132acc43ac7ed7506cd5752f1b9154. 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/QZKDK2026657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d065f42a9a4a41ae13e4d4472d738da0454bfdf0fcb767aa2a0da588a96f77. 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/QZKDK2022928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079548899ee4a31b75307dccd47fa3a5ca8cf01a312bda3340df7203522d396c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZKDK2044847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9395db8c082e7828c32aa6af5f11aa47e96c7e111d254e9b9faed8f99d1d8ee2. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZKDK2087817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0724172a3755a256f20c4c3d2c86608d7ff7dfcc747e146b445e90c3dd547ff. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2066635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015ecdfce2289b1f8c380fe6cbfdc3acc66bcf27f1e69bb3608c884ded365138. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QZKDK2017228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5de5daccff88ff0d1ddafb0f681a817baf243fcb066cd7557a7d3c1b43748b. 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/QZTAX2379220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be82b900c22dffaa75c50a91510a4ea1aaca4f5f7a36fdcc07257bcac3fbe70. 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/QZS632355015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96fe28ec00c59770b24654ca82e2e6511a1d8fe649a42de3ed677e73d3a1504. 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/QZS662282069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1909e911bdd2874b1f1df524e39a2cc47ccb6e6f83701846efd6e39a209d801a. 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/QZS662243300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea9df0cef7071e97291e6fc8ba7093896c063bff02ad148f908a67839e1c2e3. 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/QZS652216237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8544af453ec51115952b4ad27639bc716a31e64909f7bd2f0f49275fa29618. 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/QZHPJ2244058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac112385368e76a9f65f16de883aeac0ee4a132a53992fc43e98f1a161a2c8b6. 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/QZS642278961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c47793b2c10ba066054e7a0db5002313920f82c0e08dcbe0eb46ff1d94a3b1. 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/QZS672208555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58465ad446ebd869b58ace81feaf0e20f11d22d6c5cb3a3d7ab8f09c964074ef. 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/QZMHN2290786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a423d11090afff6da1d0b2dca503fab7c9a2823eb34487f06c95c4349586102. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZMHN2223536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33c1948cca409987494f8ea9705eadd4a8f2a60bcbd2cd9010eb5eb6120e1bc. 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/QZS632226948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf692bd6e7829154997805a61abbd72b8be28c3f8773829cc5f60a02aecc5c7. 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/QZMHL2278924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d37d03a736db5e40fb0c382a1bac3a8ce27ec910928b7cdadfcde341915f5f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZS642216969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa507adf70948b013c2f384bd0c4e37be4aa498b939e5ada42ffe50242ea29d6b. 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/QZMHN2256771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f5e8e6730f370dd0d449f08c92af71d410ac63dd5a13bfd1aa9e4491feea95. 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/QM42K2250451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b545c96113faa98123262407d58aa2de6eb5315b0ea2471ab346362da30b37. 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/QZKDK2216332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecabb156d6909cde74f624e0603d764d53df53af92397d44466718da0eb682f. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZKDK2268916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b08e1fb10dfc3836ecacce1568a0f359507dce013828d42e5258ddceca375e. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2271986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8202e707cdf2e06743d8d051034a06a436bff43d24b7220d212df37443226b4. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2294133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29aa1c023a778ac25b9a74bf254aa170d70e52300459706f2152cf3ba9ff296f. 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/QZKDK2257049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cf1d622e9aa2c7e7f9eb775f7140f752ad3e8e92a6f862f8200458661a1b87. 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/QZS652195576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10370165186fcfbb738b7b1cfd94a1561b0e4babd8e7499009d6f835efca9a44. 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/QZSYP2523319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c06a7c92d05fa1e9cfd49cc6068d55b094d7296f54c542be21e7adc7e476d2. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2591982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7e7da0691fe6b3e456700a57af0c1ec3de2fb60e61f6b10dba31a99c67d09a. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P2477300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9909242d9fa49dd019e0e2a82ec24cb7e5325cac762a5fd3355f9745d48be710. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZMHP2433049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2919f901180c9c08b318c74e8a5353d21ee00b60aeb4e54845a102222c066326. 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/QZMHL2453459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0dd4406405500fbf89bd77db7e13b8cd1091360c0c83d7b0a749e55cd1f92a5. 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/QZMHK2426193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78254926a6e5534654d2017f77abdbd3a9716bd4efd4809e522385a9c40ec265. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZS662433745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae4db17721fa2643cfec856946c6a19c05b6111b98f31408852d018e6583eb6. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZS632419480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061a8f5f43a233453d2989d0c32572504e321c41753c2729616331c0f763f94e. 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/QZTAY2469383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac8fdaaf1d31cf30ef77867787c34b8c047243e9b8e7cb90a54cfda2a89bc00. 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/QZTAY2469385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322990cafdaa7f6eba0627740e6e30b79ef42fbb76843f9f599ea18b2f9ab551. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZTAY2469384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85162fc15c6254dca636dd5ffc22ec614ea9cc9caf34956fdf133ce1584a5e4. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/QZMHM2498793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19c4face7a424633326939d1e01997a55aa0e6e41d29684292666981d84bd1e. 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/QZMHM2452619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f277f74032f00a1fe4e4478f70ec8730be61f98913dcba158be323c5d23d0b. 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/SE5BU2422309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc623af6561a5e724f0fe4c3d2caef1d71ac0b3511dd5abfe74af5b3d1327c79. 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/QZMHM2444138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a624728a10e2f70fc04a5c955b3a829cd12413b05e2834b3d8dfc05bd71ce3. 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/QZS7J2393588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3788ea51c74523ee3eb0152f4732afea3abd4e09fa40f045cab4a7e8d325ae61. 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/QZS7J2316658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1744d4cd162203a8f08d87056693dd26a3e68a8f8b170448a51d625adea787b5. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/QZSYP2309693.