OT-2026-000027577
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000027577) never changes.
Identity and time
| Publication number | OT-2026-000027577 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7f48-8656-8b9b8a1e5963 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c254ebbd0784c6bb4eb63a98e3a46ccfd6ec319a906dd97e6265de4e0666ea0 |
|---|---|
| Markdown | bbaee2cc0c86eefe2a8a89d8f7e419ba646ac12f3581c8a4a3ffa2692ba2ca02 |
| Publication page | bb31f1f5755857e2417df12e72edc8bd44eaab44a410dcf2f8d893d735ef7128 |
| Manifest | 15a262bd96bb36339dad1c49a174e22910b8ffe91484f8b73d92a1fe152b829d |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | y9Sf1gAborpYvHC/3NF5QP/CBHHFHrDDXmsouSAfJpUqE8j9K48KGzHM2AqC4iqUO6/Mhg5VNK2rxjFlC9cvBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:04.239156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027577observed bb31f1f5755857e2417df12e72edc8bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:04.222591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027577/manifest.jsonobserved 15a262bd96bb36339dad1c49a174e229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:04.204920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027577/publication.mdobserved bbaee2cc0c86eefe2a8a89d8f7e419ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:04.187865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027577/publication.txtobserved 8c254ebbd0784c6bb4eb63a98e3a46cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|