Stephen Joseph Malkmus ( ; born May 30, 1966) is an American musician best known as the primary songwriter, lead singer and guitarist of the indie rock band Pavement. Beginning as a duo, Pavement subs
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 0xd3eecf9d5b9df3e915e5dc575136fc339365c4d139b7a038de725e79cab1771e. 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/89726e91-ef5a-4b93-afa7-beccb69f23da.json and https://artists.proofprofile.net/proofs/artist/89726e91-ef5a-4b93-afa7-beccb69f23da.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 0x21eeecd714e61659d885929dd9ee445a9f82f8703cb84c00c93a428305f71552. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBCEL0100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99f56f487241275a5619804899c8a96621015d56e10d310c52cf392f9c7944f. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL0100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b1ab42a47d4f869f114f3dba9548f73120543cac84f04a3e407b102f074c00. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/GBCEL0100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055bfda5481b6b2ece99224d264faa7184c7594ec005a0731f5036af3ca006c5. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/GBCEL0100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2407da45371a9368f690a36df37db16eebc700443b221b5301ec202826f6be27. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/GBCEL0100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fffe4c4eada62d898681eb871457503a0b8b71f6aa3a24f19f89c02f32657c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBCEL0100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd166e48f9cb2b904c625489dec33627bb3c3bd5641195487e1806f9ee780227. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:06:34Z), 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/GBCEL0100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47fb2b967c9c749d1b0a47802e7a8ed42876ea5590d57c537866aeed8891d12. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/GBCEL0100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a04bb0e0d48d5d11ddfe6ca6f6a4ecb786454770903524ca29567db013719c. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GBCEL0100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156f9c7003fa67cd7e8b0da58719f94bd34c4b0fa567aad6b7e1800270affbbe. Chain 2 (Bitcoin): anchored in block 958487 (2026-07-18T03:43:59Z), 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/GBCEL0100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41e59a3cfd66fd60ad1dfdafed08a2fe894f1057795e1c754bc02d39b31549d. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T03:59:39Z), 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/USMTD0144412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c3297232abfad918a2db5d0983815a4bc51af429f820d0a8a5ddde25de3be1. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL0500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165bdd2a9ab3158454b98f30af2e818a8d6c0897866e05573d54f90d565bf1e8. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:23:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL0500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e89a6571e6c8a14de05160df48a924f7185efc195aeac4f40d1c9801be3e933. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:05:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL0500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05270311d6cf22ffaed38dd0f9db65285849602d5a78f3ec03bdf09ace139b10. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMTD0565001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e40f619117eedea1226bc686d447beda80ec6c1736bfb063f3961b904adaea. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMTD0565002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d13f569c424e61d11de91d889d7295655db97de6f3bfda6f714278ade5e3cd. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMTD0565003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9237c5ebf8ad9729692bc05b16eb8e84b695219cb0c9e51ed3119528317780. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USMTD0565005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83423e341bd4f9073bcf32c09c6c946cbec185e989f22b49f8c1aa57ebe0ef29. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USMTD0565006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea8e3cc9acbe233430c52cc9aac064029130373b988f1e81f8685b64060fe9d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:02:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMTD0565007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cfedacf7584c10c3cbf370a3fe0c18d92206e1439c36e5fb96f1dd25b22aeb8. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMTD0565010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf95f11faace865b08d002460f33b6e847be0f269c36fbe0132ce2a2db20904. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USMTD0565011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4230888f758115a938a355547acbc1bbb90123ec035203d711e15bd3fadd3767. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USMTD1912421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8053faeb58312ebcbd79898cca010d945094689e3dc884dd3738bdf22b78b0df. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/USMTD1912420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455d1ef3df8442df119bfe9a73ba2ccd3c0e4e622c33e8888c9fcf6ab92d06cc. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USMTD1912423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f35a56ac0ee72f680b37501de2a7f4d93896bb60dd8cff6ea2082c6cd6f51bc. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USMTD1900166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd174e7e2c2f13b176826def42586bdbdecd0e7412fa50dd22c2e28b78f573c. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USMTD1900167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc4f2b4e3d8eaa221c500e4c4c7dd12971fa9c2ac60ef17719d2a93ac1d9eaa. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/USMTD1900169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402a406a4e3f70141c6578c853a888fd16b7902db0864a6fc2efc94fa24493dc. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/USMTD1900170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f35a56ac0ee72f680b37501de2a7f4d93896bb60dd8cff6ea2082c6cd6f51bc. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USMTD1900166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd741314bf4d74a44d0404edfd9f2a24de0d4dcb5e64d7d61b36bd9b96d188d7. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USMTD1900175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd741314bf4d74a44d0404edfd9f2a24de0d4dcb5e64d7d61b36bd9b96d188d7. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/USMTD1900175.
I'm Not There (Music From The Motion Picture - Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc469c6c22c6050249c6e92353dd966dcd8fd892b212510655f63ac27142968. 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/USLIC0701049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe58ef2d5477866aba68d878f1750170dbdc20e61355dd45b59be72b78f8128b. 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/USLIC0701062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd117101c43433e5255615ce0b669bea2a3449fc36b35fb5b484af36156dd2e34. 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/USLIC0701073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29df7ddaf99a1397dc7130e7f97363a3a02714a4f4bc260cde46c9c68d29412f. 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/USLIC0701373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0117a51112da05c09f17a2e098491dc8facea2ad5b933ce5ce0fb7cf8939fb2. 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/GBCEL2100687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a882a6aa2ab2dedd11da3dd337071e8e565bd7aec4ce647fb4a57cd05771c1b. 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/GBCEL2100690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a882a6aa2ab2dedd11da3dd337071e8e565bd7aec4ce647fb4a57cd05771c1b. 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/GBCEL2100690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0117a51112da05c09f17a2e098491dc8facea2ad5b933ce5ce0fb7cf8939fb2. 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/GBCEL2100687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0117a51112da05c09f17a2e098491dc8facea2ad5b933ce5ce0fb7cf8939fb2. 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/GBCEL2100687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0117a51112da05c09f17a2e098491dc8facea2ad5b933ce5ce0fb7cf8939fb2. 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/GBCEL2100687.