OT-2026-000086696
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000086696) never changes.
Identity and time
| Publication number | OT-2026-000086696 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7845-8812-af013a27d61b · 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-2026-000086696 |
| Status | PUBLIC |
Content hashes
| Canonical text | e601884229c7b53a3274b8a09c611258311e4b759118df5ef26cc2b350461519 |
|---|---|
| Markdown | 03229121cebb939c91f92466488a72b5222d094f2f6fd63aaf41f2c5d1b46dc3 |
| Publication page | c4b7e0dc489d55c3146c5142a7f2e7cd1662a2e66d65990ff515bcef50d9666b |
| Manifest | a32c763b3a782b7a02b5008d3c93544fd44f342fa81d1e4846c19db04c6a9ca4 |
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 | phCFrzE+zdqYFpdxu+3Bc9JKYWu7gLhiDdpdu7qucmKVdd8wdjAvFAyLDD9NystqaWJwS7TQXgP7m/DOYd2hDA== |
| 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
| 2026-09-17T09:52:33.995963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086696observed c4b7e0dc489d55c3146c5142a7f2e7cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:33.980879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086696/manifest.jsonobserved a32c763b3a782b7a02b5008d3c93544f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:33.964437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086696/publication.mdobserved 03229121cebb939c91f92466488a72b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:33.945862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086696/publication.txtobserved e601884229c7b53a3274b8a09c611258...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. |
|---|