OT-2026-000070763
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000070763) never changes.
Identity and time
| Publication number | OT-2026-000070763 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7bd8-958d-de605b739856 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75d8452882d97d1229b1efffc911a1b3a8f9b50df42ed27ed2dcde8dadcefc7c |
|---|---|
| Markdown | 52b6881424f672e5791ec130180c571895b27a8075a75f4b9f4e7b77c3afbd69 |
| Publication page | 031b160eac2b789a3cc6b985d2fa2113903f9d04b6b5983d0ba64feefd66d839 |
| Manifest | c872afe038ca42801e8c2fbf994ab423fc5b9dfe0c1969e0369a1fb31026c4fa |
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 | tVheFWHoxj5BQqeK6AbHGXQI8NH8H7N8IXdytMRDNPfxOKPFlhhr2QSu7hz0uHR0ug3HVpdhcgdGqmS75mASCA== |
| 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
| 2026-09-17T10:25:27.776619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070763observed 031b160eac2b789a3cc6b985d2fa2113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:27.758997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070763/manifest.jsonobserved c872afe038ca42801e8c2fbf994ab423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:27.742395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070763/publication.mdobserved 52b6881424f672e5791ec130180c5718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:27.724929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070763/publication.txtobserved 75d8452882d97d1229b1efffc911a1b3...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. |
|---|