OT-2026-000013062
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, pulsed 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-2026-000013062) never changes.
Identity and time
| Publication number | OT-2026-000013062 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-742b-a850-c5d5c69027a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e89b9e1a0e36921e546f006262d20283eef9d8a58f8ccdb04e6d66d92736569 |
|---|---|
| Markdown | c01224ac9c938c2cb6390079336d7be26bd9c13a25946d0c8a6198c8aa8681ed |
| Publication page | b80cf9a974477b5592d82702dfc950d6a6f5b93051cce8e9fe3d428c8a7935fd |
| Manifest | 13e8e32861c74cbff49185498417e1f7d2e95360b3c83fd1844cc9b28b655550 |
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 | /jiM9XY9ThqATChkZy2JYcDokVwQExk8uho5tyDOACB6IotaPO8AydIzxLBBQNRT2XlJTzORYG4VjCWrgsgdDg== |
| 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
| 2026-09-17T12:10:54.044704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013062observed b80cf9a974477b5592d82702dfc950d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:54.025614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013062/manifest.jsonobserved 13e8e32861c74cbff49185498417e1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:54.007202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013062/publication.mdobserved c01224ac9c938c2cb6390079336d7be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:53.988585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013062/publication.txtobserved 1e89b9e1a0e36921e546f006262d2028...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. |
|---|