OT-2026-000027513
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000027513) never changes.
Identity and time
| Publication number | OT-2026-000027513 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-78f7-bda5-cfeecd4410a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027513 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0ee702575fd304bc10f233d66fe268e24a4e5609e689a779b7893887e8af3e3 |
|---|---|
| Markdown | df11a2f21c2783130871154b823eebcc3a614ce061e6894b6563451330b72255 |
| Publication page | ea9b95fa207511049e76bd4214723d13d4304a99b66eb4e0b31faa43789695bc |
| Manifest | db3ea67eae278f56af8e0bbd30e4c6e3aab98b9bf53bfd7838b62c6110b14627 |
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 | il+cEWMj3NHXGDdtmrK+NqfHMnVA/Gb8gDcc8IV/rMu0UCM1EGs1HMUhIfVfnkQAqdVM6/Ef6YtmEh8iOCFBCA== |
| 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
| 2026-09-17T11:42:59.391867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027513observed ea9b95fa207511049e76bd4214723d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:59.373599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027513/manifest.jsonobserved db3ea67eae278f56af8e0bbd30e4c6e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:59.356595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027513/publication.mdobserved df11a2f21c2783130871154b823eebcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:59.339078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027513/publication.txtobserved b0ee702575fd304bc10f233d66fe268e...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. |
|---|