OT-2026-000040610
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000040610) never changes.
Identity and time
| Publication number | OT-2026-000040610 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7b19-a183-2224f2a39319 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040610 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0dfc9de0b150d0c9b232bc23d2c131f825fa8f89f2c1f8a5b43ede1fdec9706 |
|---|---|
| Markdown | 69d05aacd9da23a069f097b0efadb9300425b9f4762e341b48902f2ad0d21494 |
| Publication page | 857780789d4f88bb9cef75ca0694b98567cefd423c86850aba05ef4bca18335b |
| Manifest | 144db13268538d6ceb1ae10cc6ae925b0330cf958c14c79adbf43ed0fd7f0032 |
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 | JRgD6UmS5bpEHnAgXg0yvXrh7UBgFZSdbEjtBWlcFMdn8Slp+c+3wP/AK0DLhnDNxKklc+ay745IIZEv60FdDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-13T04:23:38.150372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040610observed 857780789d4f88bb9cef75ca0694b985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-13T04:23:38.135399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040610/manifest.jsonobserved 144db13268538d6ceb1ae10cc6ae925b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-13T04:23:38.119251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040610/publication.mdobserved 69d05aacd9da23a069f097b0efadb930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-13T04:23:37.988573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040610/publication.txtobserved b0dfc9de0b150d0c9b232bc23d2c131f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-20T00:43:19.653585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040610observed 857780789d4f88bb9cef75ca0694b985...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T00:43:19.463031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040610/manifest.jsonobserved 144db13268538d6ceb1ae10cc6ae925b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T00:43:19.296913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040610/publication.mdobserved 69d05aacd9da23a069f097b0efadb930...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T00:43:19.131062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040610/publication.txtobserved b0dfc9de0b150d0c9b232bc23d2c131f...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 |
|---|