OT-2026-000073316
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000073316) never changes.
Identity and time
| Publication number | OT-2026-000073316 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-744c-a99b-149bd0ccc04b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073316 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1ed1c639ab2fb7878235227c873e40f4806af73e289dc1197a5ffbda25b9750 |
|---|---|
| Markdown | bb82eb3527e083a7aad7effc48fe2327e743062eb2c04bce95b54772c79f763e |
| Publication page | d05ff3d412df0f220416d3e3e5d9b8ac65c4b1364659948cef3c2f04b371cb0d |
| Manifest | 36e2a38646b1d5404959568433d8cbbce49b61633b36ab658f2d9e44f2b31f0d |
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 | O/GtZx1eQ2pAu5mda/PPIQeFTs8jOHZqH0bCIgVpmxkxoKoOP7PDC2jtOvMMjCrnuzTrUGiDA0jh7b7uebdaCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:19.754038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073316observed d05ff3d412df0f220416d3e3e5d9b8ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:19.734674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073316/manifest.jsonobserved 36e2a38646b1d5404959568433d8cbbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.715141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073316/publication.mdobserved bb82eb3527e083a7aad7effc48fe2327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.695742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073316/publication.txtobserved c1ed1c639ab2fb7878235227c873e40f...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. |
|---|