OT-2026-000045581
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000045581) never changes.
Identity and time
| Publication number | OT-2026-000045581 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7934-b863-708b2306e6a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045581 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee5ec6fb019e16a85f612ac416b393f523b47de1748fa584f6b6fb786478c4e1 |
|---|---|
| Markdown | 6243d30b7bdd8eb6a4de500bf8b21f109980f02d24e5296131beea42069b2d21 |
| Publication page | 672a4f0c89b4465ca0de2c2f186c78b3f387f33b1d6119b6638729c2c00b43a1 |
| Manifest | c561533f65f41607bbe23800c59a25f94a1d4729aa41f713cd0ee517ae7e3dbd |
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 | AyQbRhI1SxNzLZhdH7eh31Du1gzeTzoq+7MHS5AYb3BKv1in/aI3YPotMTevnQEdU+iVcZ6lxha5beXnRYfVAA== |
| 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
| 2026-09-17T11:09:20.762799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045581observed 672a4f0c89b4465ca0de2c2f186c78b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:20.745025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045581/manifest.jsonobserved c561533f65f41607bbe23800c59a25f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:20.727762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045581/publication.mdobserved 6243d30b7bdd8eb6a4de500bf8b21f10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:20.709890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045581/publication.txtobserved ee5ec6fb019e16a85f612ac416b393f5...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. |
|---|