OT-2026-000025985
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000025985) never changes.
Identity and time
| Publication number | OT-2026-000025985 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7d1f-95d1-3dc2a72b0c91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025985 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8466ed5c88a37c33303046526fcb984338dbca3cf7b68125489a080a85916c5 |
|---|---|
| Markdown | e1e7a4afcc7b7625f4329c819b5b812979c1f63449a8b1f52ac5c45e07c0613b |
| Publication page | 255e37aca05512b13a7f5f0876c0d2cf012776f2187ad965158539b3a9582231 |
| Manifest | 30e8c906e372b247721a437d3426aa41fa7cc58a08c2bd815db42c55be950dca |
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 | ibFLiooJJbql3BpxQVmc5vHUHbBmH4ebtcMw7ae6w664Tuc/uSlnnPM8z6bU2DibJJIuLhTRgyUTtmLxtwT+Ag== |
| 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
| 2026-09-17T11:46:21.363911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025985observed 255e37aca05512b13a7f5f0876c0d2cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:21.346327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025985/manifest.jsonobserved 30e8c906e372b247721a437d3426aa41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.327993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025985/publication.mdobserved e1e7a4afcc7b7625f4329c819b5b8129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.309170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025985/publication.txtobserved d8466ed5c88a37c33303046526fcb984...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. |
|---|