OT-2026-000027769
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000027769) never changes.
Identity and time
| Publication number | OT-2026-000027769 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-76dc-81aa-3ad88ad30cbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027769 |
| Status | PUBLIC |
Content hashes
| Canonical text | e53080a33cfbe3c9540a0754ec060bdc158cc452c3e633464537db4bdf6c97ac |
|---|---|
| Markdown | fc76cf8b9ad1df1ba408fdf117662ff35a2b35c994170a710dd539c9e8023f4e |
| Publication page | bff23a71150a3e445be25c63aff3e7c58c48eea42f47eb29e1d5be5c01711b43 |
| Manifest | 8e5cf864b1517241ae2acc38c7af1176554585286b3d72e4a490917187189aaa |
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 | wek3afVrB9DihSkdCef68vcLxO2fEzkI8L6eiiVISSQRYQf1bwD5FPetgvmvXTt8rHht9KzaWoVrPjdg6TJ3Bw== |
| 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
| 2026-09-17T11:41:48.740536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027769observed bff23a71150a3e445be25c63aff3e7c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:48.723066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027769/manifest.jsonobserved 8e5cf864b1517241ae2acc38c7af1176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:48.700069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027769/publication.mdobserved fc76cf8b9ad1df1ba408fdf117662ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:48.681220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027769/publication.txtobserved e53080a33cfbe3c9540a0754ec060bdc...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. |
|---|