OT-2026-000080140
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000080140) never changes.
Identity and time
| Publication number | OT-2026-000080140 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-71b6-86e9-8534fdffd34d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080140 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4a576bb894182d8f98b35e7467b80c9c4bbce760dfd70bc08b48557801f513c |
|---|---|
| Markdown | 6f45b6d7a899ef36a3b506b53c4f1367d42cc253d78bedeccf8746742f9886dd |
| Publication page | 1160878853ca7a15fa77484c7e22197e6ece338400f82da616cd0529628242e7 |
| Manifest | 5668a2146c826e35d4e838d6b05d181555efb9393edbec9ce9876719dc35ad35 |
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 | dWpwK8euSGPSjAXkwBM9XwDGODmsbg4HTj3qtuiPxcUchz1A9DImOVZn1f+j0pwRa2jWrKd/pw/UXd44LSoMDw== |
| 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
| 2026-09-17T10:03:26.101771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080140observed 1160878853ca7a15fa77484c7e22197e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:26.082993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080140/manifest.jsonobserved 5668a2146c826e35d4e838d6b05d1815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:26.066449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080140/publication.mdobserved 6f45b6d7a899ef36a3b506b53c4f1367...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:26.048579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080140/publication.txtobserved d4a576bb894182d8f98b35e7467b80c9...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. |
|---|