Parker Yancey McCollum (born June 15, 1992) is an American country singer-songwriter based in Texas. The owner of PYM Music, he released his first single and EP in 2013; his debut album, The Limestone
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 0xc304673e650d986f162b7b863c19c02d9677b7d5744028ffdf7d23a62834e84c. 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/154486f1-c6e1-4c87-925f-5766bc5091c2.json and https://artists.proofprofile.net/proofs/artist/154486f1-c6e1-4c87-925f-5766bc5091c2.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 0x07c259e13e636b7ba13bf760548d1a0ba5b4e59530c30a9efdb29b7ba1b5bb2c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMHXW1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a833d173a444981bd059d21d5a693903c231449f245f23e94fb083e006d01d8. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QMHXW1400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1de75afdeda4ac68186ab47e5a26394542f3d18dccc4e05705fc1c49ab5eda. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QMHXW1400003.
Carrying Your Love With Me (Spotify Singles)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9784a6e998aafeb5f85f37d2e3895ec0868e0623a64f3add782f51dbe75ead. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USUM72308690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe9906d4dd5df8a14539f53fb9a0889a0b86defffe87e99f4caa54ccd6de5d8. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-02T22:12:38Z), 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/USUM72223500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0991614be83e37ebde63c508992e7faa3b5addda3ca8ef6ca4fe123a469d188b. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/USUM72223502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563d1f43da7a21bbf7792e2d7e0594414a499d1affe29dde1dce3306af800a81. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USUM72223498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9784a6e998aafeb5f85f37d2e3895ec0868e0623a64f3add782f51dbe75ead. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USUM72308690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6797a1aa01181c71353909f1f8e61d0c6adcf3dadab03f571d39e3ed968eb5b1. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T09:43:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUV72404255.
My Blue [(Spotify OUTSIDE Version) - Live from Austin, TX]
She'll Dance For Whiskey [Landman - Songs From and Inspired by the Paramount+ Original Series (Volume I)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823646d1323bb9f7522cebc1884cb29e707da31b0cc3ee278ea805e75e102f2b. 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/QM4DW1723858.
Diplo Presents Thomas Wesley: Chapter 2 - Swamp Savant
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ef97c0c0577542bca9e2e9a4228500ede7fd9ae8be725f7f7d3afa2ae8ad04. 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/USSM12302241.
In Between: The Collection (Behind The Songs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1162e9a0b52e1fefc061435ac64118bcdd4c130bed96301aa0b6f8671fdf2c5. 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/QM3E21905051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1162e9a0b52e1fefc061435ac64118bcdd4c130bed96301aa0b6f8671fdf2c5. 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/QM3E21905051.
The Years: A Musicfest Tribute to Cody Canada and the Music of Cross Canadian Ragweed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29dc100a21004858bbc7816120ea89ffbe92efbd2260b72c0c4994af0110a8d9. 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/QMKJV2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ba4995bcf54d6628271e1435b30d14143d8c3f43fbaea8df6e65a0dc8eb7e8. 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/USUM72017353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe0e4a917f16ab87e4975f0d87389d12a1a8424028bbaaef5dbbbb03bf35559. 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/USUM71915028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe0e4a917f16ab87e4975f0d87389d12a1a8424028bbaaef5dbbbb03bf35559. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/USUM71915028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1016cee0e52df08f85ee3be72562e5c97afff85d0de2f53a9e2d63cc6d6bcb9. 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/USUM72006670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174f2e04b60190486e0f7c4c59fed46c686a9c8467b627968e0d5f0463b46470. 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/USUM72015127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe0e4a917f16ab87e4975f0d87389d12a1a8424028bbaaef5dbbbb03bf35559. 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/USUM71915028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10bf015e0238e4be22360a6f42a13c5598926e41bbe0ef9695a461700aa0eac. 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/USUM72211050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ba4995bcf54d6628271e1435b30d14143d8c3f43fbaea8df6e65a0dc8eb7e8. 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/USUM72017353.