OT-2026-000050272
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000050272) never changes.
Identity and time
| Publication number | OT-2026-000050272 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-79a4-8684-9525ecb67f22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050272 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9498d06a9d5f5a3ab639f0b1601f49300396fbe248808d0f008f46f3104fb0e0 |
|---|---|
| Markdown | 7b03950314da5955d9f606068d1ecf2be5bbfe825288813d1e8d27201e916e2d |
| Publication page | 993a75626aed7d4b08466dd86a496ed536a920f3a4b902b5b1d3acda256549f7 |
| Manifest | 3caf11331b082fe2fbe4201c24da40e759c31ffded86522eaa93a937341ff39d |
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 | AI49Wb/uQ1i4wTrJ1wzQEB41/Sr05LYrD8VlCK93WK9hyO7IKecQEepT0bMCi6Fpp18kJVGJTF6yOmRwERtkBw== |
| 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
| 2026-09-17T11:01:16.450881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050272observed 993a75626aed7d4b08466dd86a496ed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:16.434502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050272/manifest.jsonobserved 3caf11331b082fe2fbe4201c24da40e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.418871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050272/publication.mdobserved 7b03950314da5955d9f606068d1ecf2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.403036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050272/publication.txtobserved 9498d06a9d5f5a3ab639f0b1601f4930...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. |
|---|