OT-2026-000057013
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before 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-2026-000057013) never changes.
Identity and time
| Publication number | OT-2026-000057013 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b5-7e25-86e9-889269aecc99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34c64e8497d71148cfa8a6749e854cf26326d2ba300bace4d702a677019b8e72 |
|---|---|
| Markdown | 643f026d7186422b9614a632197632ff4b35e51a8ad6175001eba612c0bcfc71 |
| Publication page | d5d9237d0cc9bdd733bb34c4fd0e8c9e75728326b6c61ade4341d4f546afb928 |
| Manifest | c81a1eda979e50d638382f85d97c1d874236862fa2d2adde4eb3f598aa94d18d |
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 | INnORHPQ5jilP1Vm4VYySI6+wUlGh3RoLWSEgP96BrBmEuu1CwBRnQRA78sSgBJzaUusUwKmJ1d6SVpFgKKlBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:29.286682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057013observed d5d9237d0cc9bdd733bb34c4fd0e8c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:29.270313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057013/manifest.jsonobserved c81a1eda979e50d638382f85d97c1d87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:29.253156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057013/publication.mdobserved 643f026d7186422b9614a632197632ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:29.235798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057013/publication.txtobserved 34c64e8497d71148cfa8a6749e854cf2...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. |
|---|