OT-2026-000027492
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000027492) never changes.
Identity and time
| Publication number | OT-2026-000027492 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7bd5-b4a5-8fec34014e4f · 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-2026-000027492 |
| Status | PUBLIC |
Content hashes
| Canonical text | eec343b01c258dfed777176fbaccd48119bb3b9a239fffb8a8f664732653d958 |
|---|---|
| Markdown | 9392f8aa26f2617e8f629e6481025d293a6ff6d305506c5b3c9465ceac95ff61 |
| Publication page | 0c432928c9f21d712ab9086867581f1f6c2dea8c62a868dfa4d0c3536600e41d |
| Manifest | 26022bfdc75a0adbfa21826712e1e9108d3703057d2fcc8d63c5ecd7286a03cc |
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 | k2MPWOozW9uB1JVJa+ocuOREnNt0jdABOYr4gJnv1AWttgkVGW3FIzXESxW+bKbHn6g0BpqVG7skx3t+un+qCQ== |
| 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
| 2026-09-17T11:42:57.586934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027492observed 0c432928c9f21d712ab9086867581f1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:57.569885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027492/manifest.jsonobserved 26022bfdc75a0adbfa21826712e1e910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:57.542414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027492/publication.mdobserved 9392f8aa26f2617e8f629e6481025d29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:57.521128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027492/publication.txtobserved eec343b01c258dfed777176fbaccd481...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. |
|---|