OT-2026-000032954
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000032954) never changes.
Identity and time
| Publication number | OT-2026-000032954 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7fdf-9475-0c82298b2ed8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d57c430c39b6527cae24d9be061794dea4606f8c63da5c65a3981f1621c3eb6 |
|---|---|
| Markdown | 227f15055387d8add78c5e691b6b7ebd4b4997487141e7366c17716ba1cbb7b8 |
| Publication page | 0e283c5980cb512e2489ec6d12d045bce4fc49f80a6e53570716aa8e810eb934 |
| Manifest | 3178a1ac5e6e191dc26601624b873180eff8fc5d9c787cc3ede5c986b427ab22 |
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 | mOGH89dnCFWextmrOPVNMfG5bvZltqmHmxXlP2idAuktDpbKzwFk3LHMXOgWdt2pjqCdQ9/CCVBsbAdZnugSCA== |
| 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
| 2026-09-17T11:32:33.536456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032954observed 0e283c5980cb512e2489ec6d12d045bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:33.519785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032954/manifest.jsonobserved 3178a1ac5e6e191dc26601624b873180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:33.502309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032954/publication.mdobserved 227f15055387d8add78c5e691b6b7ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:33.484578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032954/publication.txtobserved 5d57c430c39b6527cae24d9be061794d...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. |
|---|