Tame Impala is the psychedelic music project of Australian singer and multi-instrumentalist Kevin Parker. In the recording studio, Parker writes, records, performs, and produces all of the project's m
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 0x82621a5b85509cc4b7571e712a3039f3698fea0a0b690bd4494b988cf5c92824. 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/2a87514d-edff-49fa-ba0a-97369b111ff3.json and https://artists.proofprofile.net/proofs/artist/2a87514d-edff-49fa-ba0a-97369b111ff3.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 0x29593abcdfedd9d2d8517c0753c6e47c86982344eee80a803559d0fcaf200fa2. 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/AUUM71500303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769200f099794a647895b093a9ef91007985631b2a91e7f933f9468df15f40fb. 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/AUUM71500297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c0b853515add0091f614d3df307993592164d837360f93cc2aac8de27af57c. 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/AUUM71200494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b57d948a2d1fee8781e0f80c8a50c7f8fca58c9227a8e833576d22a9f61ac13. 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/AUUM71900956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7059fa35cb7861bddaeb1939bee855e4f45b4e716fa79cf7ad9476cb3b4c40. 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/AUUM71900928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3717eff79e2c731a2ba11f8e73d1c8ac053bc4140d792a1caa0eb8770a936b70. 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/USAT22305735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e7f51f2f196fddf854fa960ae0da49567b57193037858304359caed878339f. 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/AUUM71500302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce767ca1eb145a059bcd1a59eaa61d4fa6e9020f3d9528867fefcd77055bc0b. 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/AUUM71900935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc364d277f8c5b2b559e27da62f73a7765881cf56dfc369773e8aba54a46ca6. 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/AUUM71500745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0d2958347d392c7e31ae314927f5c3d3aa37a1fb39d3df452bdc27e44b858b. 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/AUZEI2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cabcadcea61dc6c297de78905fc2693889130b38587f19ce8c70e638ae0225. 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/AUUM71500292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29593abcdfedd9d2d8517c0753c6e47c86982344eee80a803559d0fcaf200fa2. 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/AUUM71500303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8da8a1f5aa174f4bfdcee03c8bda210077b496cf4d6b09d31981d832c9668a. 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/AUUM71200495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec749a5421de6e7d468c6f5903ab40931e3a82c80224c39a877f97608a13e512. 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/AUUM71200492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce767ca1eb145a059bcd1a59eaa61d4fa6e9020f3d9528867fefcd77055bc0b. 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/AUUM71900935.