Chia Pets are American styled terracotta figurines used to sprout chia, where the chia sprouts grow within a couple of weeks to resemble the animal's fur or hair. Moistened chia seeds (Salvia hispanic
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 0xc63101b66785758343e9cf3d252642f370fc05ee14b26a344fadcfb48e00aa07. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fc3d3dd2-1151-48b4-be9e-37faf4a93b59.json and https://artists.proofprofile.net/proofs/artist/fc3d3dd2-1151-48b4-be9e-37faf4a93b59.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 0xa8bc6559dd3a2316060f20996638ecb6ba087c5a6ea7fd238aed79c1facc636f. 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/GBKQU1638547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a589b37fa8f9b02bac4bd4dd85de249cedf57777041c7a729e9809d27743cb. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBKQU1789774.
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 0x547d16b3c4338e4f58793f432bf925b77b6a63665219464ebfe4aacd4400caed. 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/GBKQU1781348.
Tick Tock - War Of The Worlds Mix (The Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a401e1f832a6596887da57bd68794ada3ec28aa7e09d52897d6056149a8d83. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1781349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3d7b72e119571948d7051d3ac40a23258c8987bd033813c3fc3730783ccb4f. 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/GBC7K1112202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff4761c2f71e6f6506db43a3c53be2d3a73294b491242f907921c0fa1b27979. 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/AUXN21200663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c3c2c3cb675425e9ab66956eed0ff8f42ec3fed034616f4fa84aa4e1262cf4. 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/AUXN21200664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62fc754e97414c3706ed253ed0e07313fca805eb7602cfe3c61c3e150de3639. 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/GBBVL1103221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49c6a35984f9ce8f04ec950e163736e6b337f28d1a66b12f7fe0f4acb1413de. 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/AUXN21200666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc43e70f2794fceaef4dacb34fdc439baf4501ffcc95a7bb72f85594859eb17f. 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/AUXN21200668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529f11e10c3207eb4d4ec8a36fb7a2a1cf0c8bf268084d26cb1ad67bf7a6880f. 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/NLEW31200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfd9c0635064231333b0f529efcc7324816a746de98deab3b10372aff6dd824. 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/DEDL81101000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b30e783d58be050b498e9b3a20be7ca801e959a1795ace1f8f9e05707ad57c. 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/DECY51123113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc9feef46c543aa8bdc31f9344ba71e979c6be4b29ed000db628dff3230dba2. 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/AUXN21200670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d13db186b88e4709c74f52ae30495d44511d07808782d250610556f778e61b1. 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/BEN580900504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75502f5b1b14cce7c2e2c0b83219b21f2db258b5339a7cc84ed50dce2e338ccc. 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/GB6LY0900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6783dc02403afa45edc596ddb4359c73b2989dd89d3e18d3d53a473c3794e1ed. 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/QM6N21778590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0c48449541ab76412cc51859b16ecbe49077036a155d5b00a622a5a0cee9be. 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/GB3CE1200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d8a028e497386780441c5b31f0273a02e094592b9dd673339a17c961755c0b. 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/GB3CE1200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c45c3a2909673f31ccaf3f79edcb83db6e894a5ad962a70700f1eabb044180b. 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/DEHE41000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e80c66f30324a4bcc2b0e7f4ef247f743785dcfeda8e7848595b5cb0cb1e0d3. 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/GB3CE1200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a70cc732ba58583db4968802050d9ecf5ba73a17bc881a5e75f5e94ccfb02bf. 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/GB3CE1200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a561a5bb978173c7c29598ca1d941d5c90144c40fd850ea4c70921748ec0cf1. 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/GBLTF1100033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee6a2f25d55aab99d55dc7df8f4b99d573d2cff09d59694d75f05452f649005. 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/GBKQU1566146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbacd45db5303379b23614e0271662d5a5261055e67a93ece019c5bc1c7f6d16. 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/GBKQU1566147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c79f03c659a00636cf44fe787f4f821ebc4a3b4b89dd89c867b86dee4eacaf1. 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/GBKQU1566149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f96298cedfeeb14255b87b326d40ad999dfe8b73da1ba69faca2dc9a86140ce. 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/GBKQU1566180.
Freedom Of Choice: Yesterday's New Wave Hits As Performed By Today's Stars
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f368c71f7621aec3c50ac59c572054da27c61d55c8dfea6de49a4024928a1f. 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/USCN30700044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ebaee8c71dce57c48e64bcc2c6c9fec0795e4a4382a9022e83c8df512645bd. 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/USCN30700064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258bc492a8dba8c83fe947a31421104db88c4924a4a29700ec2c5092da35abc4. 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/USCN30700062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7fdeace36feaf7e6963e0317e3b297d9621303d8fda2267a90fef307b6bc45. 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/USCN30700063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2baab7ff9e10e15d8c0224363220aa0ab778ce83efa8acc10d80ff1e3d5c44. 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/USCN30700123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22749b5f0d5629330063dad08a7d9b55da5950dfbb2e139fcf5c5bdc3cc49aa9. 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/USCN30700214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb8b67c1e890903234f9d78c63a60bc23f3ac628e6d219e9b0b586fb4e10c3b. 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/USCN30700059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec7f2ae78b3807b332fec4eac6c7526b813a1230682e658a9a310a42d27de5f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCN30700216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd216d2821e302bf5b84c8d3efbaf893eed7ae5581222a05bb9ea0d42ed239cf0. 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/USCN30700217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7408ea229dedcf78b7ac17e99880a16833d1691a91bc9409d4bcae1dcbb75a. 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/USCN30700221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44bd33823750dd90e569d481daf5ae6d5bce478dabc737b51fc462645fac7ac0. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USCN30700218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a4dee7ef613e5af4e7b05fcbb7e6a272b4d508d52703425611b65f4b943ee2. 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/GBKQU1488179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b505d390450011a6eafe1a2b9ef4317a802265e261065c8cfcb7a2bb7fcaa3. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1638545.