OT-2026-000085500
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000085500) never changes.
Identity and time
| Publication number | OT-2026-000085500 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7290-a08f-a4bf00b226a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e317acacc5fbc1ba43091b28938407f065e60c71bd1293aa5e7824e03a0620e |
|---|---|
| Markdown | 06bd9390423d4a9e7d4f7635d8f8d528754424cc9a86845b4a7d355fbf8dffaa |
| Publication page | 1c5b5049980937b8bcd1cb36740a042309037d58521f5b5bf98aa53a8a2831c9 |
| Manifest | c4cd7f8d55206767afbdaa59c13c1c1847253c53fecace42b6d2a944f9bbd595 |
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 | AtDKIDVJWcPNaCyal+/5jycZgOrOCxqdjNrM9sWuFH7M1l4fJDAc/WKpOhX6psBO0WrmENGTkyn8sfXhUKfOCA== |
| 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
| 2026-09-17T09:54:18.131114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085500observed 1c5b5049980937b8bcd1cb36740a0423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:18.114699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085500/manifest.jsonobserved c4cd7f8d55206767afbdaa59c13c1c18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.095901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085500/publication.mdobserved 06bd9390423d4a9e7d4f7635d8f8d528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.077444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085500/publication.txtobserved 9e317acacc5fbc1ba43091b28938407f...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. |
|---|