OT-2026-000014922
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000014922) never changes.
Identity and time
| Publication number | OT-2026-000014922 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7797-852b-51d9b3a1f7c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9553be5adb23e1090f3383ac88fbc682ac99c0e995d722ca06fd330ed7f71335 |
|---|---|
| Markdown | 27f602b82262af8daebcc066a87159cc46bf194c10f82625e7ac78dc9bb4c428 |
| Publication page | bc85eb2f0c0a5581d93dc891b21f7b0919910d7c7189408b00d7ea1cf2a60771 |
| Manifest | c8c30fe59003f246ff6c34a416a939255648338b511ae3e555f65b71a5ad17dd |
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 | dDaLDu2CVkV/z6wBUdOIWZKmTaqGGrUNpvKi4q/fahpFuCjLGXuhIiJeDflhhdBKZky1ejfeYOhMlX26vz3GAg== |
| 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
| 2026-09-17T12:06:51.704947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014922observed bc85eb2f0c0a5581d93dc891b21f7b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:51.686406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014922/manifest.jsonobserved c8c30fe59003f246ff6c34a416a93925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:51.666915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014922/publication.mdobserved 27f602b82262af8daebcc066a87159cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:51.649823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014922/publication.txtobserved 9553be5adb23e1090f3383ac88fbc682...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. |
|---|