OT-2026-000033154
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000033154) never changes.
Identity and time
| Publication number | OT-2026-000033154 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-703e-ac5e-0f3c757dbee4 · 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-2026-000033154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84314db43d7d3e426d8a43382655db4d0c51969f579775a446cd893316d5e3ae |
|---|---|
| Markdown | 3b8aedd02ade74b9255ce6841d947aa855d0a3609b6d9cc68ff6dac4f0e729a5 |
| Publication page | c6d328d37cb5d111cefc2d59eed8dc1412b60cef5f12219f809eab6ef361ba7f |
| Manifest | 274931a2874b170ca761d2b82bd3fdec416ac65d4ac98f367210504f3287e6ee |
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 | oK56O5Zn1uikgpFrA77vMZqWfXfALtDJl48tlzNKQnb8d5ZePV2NOkri/ntr58+T+NNbd7L/RoYjpmtI0A9RBw== |
| 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
| 2026-09-17T11:32:50.494474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033154observed c6d328d37cb5d111cefc2d59eed8dc14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:50.475981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033154/manifest.jsonobserved 274931a2874b170ca761d2b82bd3fdec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.457682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033154/publication.mdobserved 3b8aedd02ade74b9255ce6841d947aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.440526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033154/publication.txtobserved 84314db43d7d3e426d8a43382655db4d...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. |
|---|