OT-2026-000025701
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000025701) never changes.
Identity and time
| Publication number | OT-2026-000025701 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-7ac3-a8e5-2740925d2315 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94c39327d68b984ff402f68581437d3259dbf622f211c51751966d17c4fbc7b1 |
|---|---|
| Markdown | 068452585c91360aafdee90accb4f08630c510782a8747428c5dde39bca5c32c |
| Publication page | 583f4618d132cadf6992115af999713655d9996f59ab0b04348fcf479fb0cc31 |
| Manifest | 7d40c64c9c160160c887be176ca6331abf49b704515b3ba9a0acff4e20a598ee |
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 | gN7N4LO+fMiHyrozy+ku6Q2EOhF0J58VPnHqPBi1Yd8/X/DHj7GZlupFyOfVXHUUMfE7vgE2IdWtHl1leBr6AA== |
| 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
| 2026-09-17T11:46:54.957828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025701observed 583f4618d132cadf6992115af9997136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:54.939169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025701/manifest.jsonobserved 7d40c64c9c160160c887be176ca6331a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:54.920185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025701/publication.mdobserved 068452585c91360aafdee90accb4f086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:54.903842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025701/publication.txtobserved 94c39327d68b984ff402f68581437d32...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. |
|---|