OT-2026-000050280
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050280) never changes.
Identity and time
| Publication number | OT-2026-000050280 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-73c9-9808-39815fbce188 · 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-2026-000050280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 514a57499aa54d30966fd1a1668cb7ebf5b8854cfe2178a7afcebd9346006ffb |
|---|---|
| Markdown | 7bca7f4b84d4984e9d31d634ae5da26aa3787f006ab75f995eb8467bbf7f936f |
| Publication page | e896d7fa99521b36a51b04605d97d67992774e4b91ef52882763598aa8dec10b |
| Manifest | 8ac72af1f561829c18fc8a932b146f0d7924b9c525e56421c191f2e27de024f5 |
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 | p50NUtUDEjECbCCXNyQKZUelrLKh5B4JN8WCEc1Pe+Lhun38uzuKAZNrEqVvPE4RXVRPZX3VVbjmD7lGEIUvBQ== |
| 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
| 2026-09-17T11:01:17.052457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050280observed e896d7fa99521b36a51b04605d97d679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:17.037201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050280/manifest.jsonobserved 8ac72af1f561829c18fc8a932b146f0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:17.020482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050280/publication.mdobserved 7bca7f4b84d4984e9d31d634ae5da26a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:17.003617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050280/publication.txtobserved 514a57499aa54d30966fd1a1668cb7eb...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. |
|---|