OT-2026-000074314
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented before 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-2026-000074314) never changes.
Identity and time
| Publication number | OT-2026-000074314 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7525-be77-8c2cfe1a3dcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07bd98447b4790563d89eacd9d6f64571de2044adeaa22e70387acf4e7744c6a |
|---|---|
| Markdown | 0156a79c848c2d42b41210054d4aa2bb4c71e74857951d62748dd6854b3a7abd |
| Publication page | 36535531d646199bf96cb9bc2314f7958c0fe8897a854f457d49c5370329973b |
| Manifest | ff1919c61f26c13a6b6db7b43927ef99aa61386bb63a680238c8ff1c7ff69a67 |
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 | NNYaYIJHa5lX+5N8YOlaeNSo539TtiVgEE/j/JjKNWt+Q/myScaSOYreYDJPUW8bGhDE0/kEszB18ynTQpYyBQ== |
| 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
| 2026-09-17T12:41:06.448613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074314observed 36535531d646199bf96cb9bc2314f795...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:41:06.047279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074314/manifest.jsonobserved ff1919c61f26c13a6b6db7b43927ef99...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:05.845663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074314/publication.mdobserved 0156a79c848c2d42b41210054d4aa2bb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:05.595442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074314/publication.txtobserved 07bd98447b4790563d89eacd9d6f6457...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:10.277623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074314observed 36535531d646199bf96cb9bc2314f795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:10.260530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074314/manifest.jsonobserved ff1919c61f26c13a6b6db7b43927ef99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:10.243917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074314/publication.mdobserved 0156a79c848c2d42b41210054d4aa2bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:10.225245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074314/publication.txtobserved 07bd98447b4790563d89eacd9d6f6457...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. |
|---|