OT-2026-000008050
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, vented after 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-2026-000008050) never changes.
Identity and time
| Publication number | OT-2026-000008050 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-73cd-8034-d1f32e22ca29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 290629ee7bdf6cabaeff5d172f00396b50c2fd8d0fc39796accefe62c94b6633 |
|---|---|
| Markdown | 31b18eedba68e644d55a12d82c665b2ed5c9759eab83b8dd66358f74cbe22a55 |
| Publication page | d6da3c3a81f9d56b06e2f19ce984cda19ee62c891fa6c66f141cd3706d49accd |
| Manifest | a90245f7e5d2e8270a5747e64c507599d7e3c4689a6ac533ad04152cfe7cfe00 |
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 | byQK2gc4pKazi2RTfMYnmGGR1B8uIgZUhqaDXIhx12Wxk8bkoLYI0t8WEzW5bXsLOWbbXruFB0IjDPA/ms8YCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:38.642150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008050observed d6da3c3a81f9d56b06e2f19ce984cda1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:38.623240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008050/manifest.jsonobserved a90245f7e5d2e8270a5747e64c507599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.603071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008050/publication.mdobserved 31b18eedba68e644d55a12d82c665b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.583105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008050/publication.txtobserved 290629ee7bdf6cabaeff5d172f00396b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.540342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008050observed d6da3c3a81f9d56b06e2f19ce984cda1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.520131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008050/manifest.jsonobserved a90245f7e5d2e8270a5747e64c507599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.498097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008050/publication.mdobserved 31b18eedba68e644d55a12d82c665b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.479495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008050/publication.txtobserved 290629ee7bdf6cabaeff5d172f00396b...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. |
|---|