OT-2026-000086508
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, 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-2026-000086508) never changes.
Identity and time
| Publication number | OT-2026-000086508 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7635-b909-8c396aef36b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09f5189708c701c1491bdcf7d0d8daf730c8b8303dbe3c9ea821e9b082ec0961 |
|---|---|
| Markdown | 180edd382e33674b1d6ca045762f49f29fe0c9c9fcb6e58253957f2f48b610a6 |
| Publication page | fa111ab8c0e234b1cdae606634c4955b3262adeb501602c13a080d9e38f15d20 |
| Manifest | 6f6c21c157415d74090c680d6e859666fcc50b147207ab68d458580476644c28 |
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 | ZzhixpwFwHUuKkiTzN3mkI6+dLxfjdSuo+CR0H84pgnQl6JzrfhnI57wLp3pighK6bV8lq3GCnEliz7qmfgqDw== |
| 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
| 2026-09-17T09:52:19.641657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086508observed fa111ab8c0e234b1cdae606634c4955b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:19.624992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086508/manifest.jsonobserved 6f6c21c157415d74090c680d6e859666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:19.608663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086508/publication.mdobserved 180edd382e33674b1d6ca045762f49f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:19.592220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086508/publication.txtobserved 09f5189708c701c1491bdcf7d0d8daf7...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. |
|---|