OT-2026-000082560
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000082560) never changes.
Identity and time
| Publication number | OT-2026-000082560 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-72d4-ae02-9d0f64b7a2bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29f11d5e0a6fd706ed22bc6dc1ed0c350de9fa06ad705cf7797fa04c90524f29 |
|---|---|
| Markdown | 3924ab4a5ce71c08b232ee9431bc6b252afefa3e84023df3e5d493de109bfa98 |
| Publication page | 43ef7ff5656ef07991997a1a3d76fcea7f476fd1cc914930d5859e3f052e2947 |
| Manifest | a29b94239ab72462abfa562e9633501c99172f1608d221b0bf159c8a430bed33 |
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 | Bnk3ZCq5FxJqXLAvkbHc38kPz5c9Z4H4xga7JDQ4AdTbM4TuDyYZx28NjztSIDt3mUwCto3/+z6/kCfr6hgxBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:59.910497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082560observed 43ef7ff5656ef07991997a1a3d76fcea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:59.893934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082560/manifest.jsonobserved a29b94239ab72462abfa562e9633501c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:59.879051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082560/publication.mdobserved 3924ab4a5ce71c08b232ee9431bc6b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:59.863044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082560/publication.txtobserved 29f11d5e0a6fd706ed22bc6dc1ed0c35...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. |
|---|