OT-2026-000045498
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000045498) never changes.
Identity and time
| Publication number | OT-2026-000045498 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-749d-b9ff-0b1f023c193f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045498 |
| Status | PUBLIC |
Content hashes
| Canonical text | b76306b7a6979a6a9bb89c481e1a5c8d915b9cd891e7bcb603d603ed1dc2beec |
|---|---|
| Markdown | cbb23ad6fb7e0ca1f52b3119a1da18c93eec8df25ba9aed47c39eb360c70a1d9 |
| Publication page | 098c27a064654a801546009303d34b37ebcc32dc5e60a2c2830aefa76a3f6f2b |
| Manifest | 8dff4e4ae09900b609f27e0c55d1bf232e4407adf7a5963fdf8245792d15c4f1 |
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 | eeN5ocfga0VuVjuiA0yuk0LtdUt4MtpN+e7EC+Ak/miwZtHTPj2fRFD7rww67yoUPpIgvXOTYqa6byyUVVu6DA== |
| 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
| 2026-09-17T11:11:18.955599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045498observed 098c27a064654a801546009303d34b37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:18.936390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045498/manifest.jsonobserved 8dff4e4ae09900b609f27e0c55d1bf23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:18.917036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045498/publication.mdobserved cbb23ad6fb7e0ca1f52b3119a1da18c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:18.899867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045498/publication.txtobserved b76306b7a6979a6a9bb89c481e1a5c8d...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. |
|---|