OT-2026-000066777
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000066777) never changes.
Identity and time
| Publication number | OT-2026-000066777 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7eba-b4a7-687c09cf4190 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 921402864309e4e9906eca1e6408597a4ecb00e20b32f96b79e18ead0de69fb8 |
|---|---|
| Markdown | 8c61bc18cdca83d8aec49bd0087d443b53dda4f6d82f569cfda7dd475ea7cf1e |
| Publication page | 7ea53a6ebb44994dd1ae1145e984a6258ac5b7405226e879c4c5e59c55950a2a |
| Manifest | 4a905b188ea81b81a1990853a862ab279f417f502ef86512d7d72402ec456078 |
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 | KV2inDYoq22dB+7VuIzGnvkK999qMsGlLnSpuR68locbiHOC4FapmVQvokNfc47rcKIGan6aBZ+vW+dVZbIQCA== |
| 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
| 2026-10-06T04:23:32.322595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066777observed 7ea53a6ebb44994dd1ae1145e984a625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-06T04:23:32.296149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066777/manifest.jsonobserved 4a905b188ea81b81a1990853a862ab27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-06T04:23:32.278206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066777/publication.mdobserved 8c61bc18cdca83d8aec49bd0087d443b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-06T04:23:32.256048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066777/publication.txtobserved 921402864309e4e9906eca1e6408597a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-06T00:41:49.298217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066777observed 7ea53a6ebb44994dd1ae1145e984a625...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T00:41:49.233542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066777/manifest.jsonobserved 4a905b188ea81b81a1990853a862ab27...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T00:41:49.174578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066777/publication.mdobserved 8c61bc18cdca83d8aec49bd0087d443b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T00:41:49.118575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066777/publication.txtobserved 921402864309e4e9906eca1e6408597a...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 |
|---|