OT-2026-000070133
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, 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-2026-000070133) never changes.
Identity and time
| Publication number | OT-2026-000070133 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7fda-af01-3df8fd9c9e6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 444553cef3f97156fff41302bd3cdaf0b4ba3d35f32d77af881af4cc07db7632 |
|---|---|
| Markdown | bb66b671b474b7c0242e60fc9248e4e20966336bed751bad7ca04e9a6d673a39 |
| Publication page | 5182eb1d9ec3afb9437fcfc50820a0a9f07ceeb92b1d08819230105316b5784a |
| Manifest | 67ee023ba3039bf84a57ad68e8b8972c9a9a45f45836d446ebe43d913d56c6f2 |
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 | c8O0j63rPG/y5Wkv3GG+QkNwHikIz3ucS9dhl9xMFEZNU3TgFLNHtjKK+kwn03pVocuR72bMmSe/xlJ6cCe/Bg== |
| 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
| 2026-09-17T10:27:10.553327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070133observed 5182eb1d9ec3afb9437fcfc50820a0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:10.534788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070133/manifest.jsonobserved 67ee023ba3039bf84a57ad68e8b8972c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.517093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070133/publication.mdobserved bb66b671b474b7c0242e60fc9248e4e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.498058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070133/publication.txtobserved 444553cef3f97156fff41302bd3cdaf0...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. |
|---|