OT-2026-000009856
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000009856) never changes.
Identity and time
| Publication number | OT-2026-000009856 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-730e-8516-00c43052a304 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009856 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa2a3bad6074c966af6a9c14b545abb118ce70af8b92c95e75f07141ea48d1b7 |
|---|---|
| Markdown | 0cef6566fa1470111d5e160d1f2b4b86802f1922c5a56eb0d0ebf1a3fb3bb79f |
| Publication page | 483e7090fb6a5ed5657efb2acb986b22a926b840664c0e40005ef1a7219eb2a4 |
| Manifest | 5538babf7f15a03a30ad7355d47895b5427ba0e49d2694edab8065303c59538c |
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 | V/pgrxCMdf7dX56JQbgxOBNTwH0+Q/THjoH6cZEx92mzXIxONVUZBF+FBC+eXnNXqDpvqzyo93n0r83WOuzmAA== |
| 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
| 2026-10-17T04:41:32.756152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009856observed 483e7090fb6a5ed5657efb2acb986b22...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-17T04:41:32.674196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009856/manifest.jsonobserved 5538babf7f15a03a30ad7355d47895b5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T04:41:32.541649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009856/publication.mdobserved 0cef6566fa1470111d5e160d1f2b4b86...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T04:41:32.312176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009856/publication.txtobserved fa2a3bad6074c966af6a9c14b545abb1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T20:41:52.828973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009856observed 483e7090fb6a5ed5657efb2acb986b22...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T20:41:52.756812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009856/manifest.jsonobserved 5538babf7f15a03a30ad7355d47895b5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T20:41:52.677596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009856/publication.mdobserved 0cef6566fa1470111d5e160d1f2b4b86...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T20:41:52.594770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009856/publication.txtobserved fa2a3bad6074c966af6a9c14b545abb1...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|