OT-2026-000086079
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000086079) never changes.
Identity and time
| Publication number | OT-2026-000086079 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7714-80a5-a2b02b8373fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086079 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc974ffb926f2ff25362699e732fc0a042f6174d810ac1d80e6b1e70d13ca529 |
|---|---|
| Markdown | bce3b824bbab5be501b0bdd00c0b41947058ca8baf71367e053610ccc29617ff |
| Publication page | bcc954799ebebde4a6ab516f4a14a8a12627b3e6e9bf54a4a790e75e57ec4ad3 |
| Manifest | 8199b9d9dfec29722ee8ee7c3cfbce2151bf347b53f0d0cb74e8c559d5210091 |
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 | BiOno7TWHTceumNu92/U5jEMYX4lh9XBnoFIkmbqW+RLoGcUHNCaTYwjFyGvbqhMlVFvhDrq1DRHwmX8ixa8DA== |
| 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
| 2026-09-17T09:53:43.265145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086079observed bcc954799ebebde4a6ab516f4a14a8a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:43.248635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086079/manifest.jsonobserved 8199b9d9dfec29722ee8ee7c3cfbce21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:43.230344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086079/publication.mdobserved bce3b824bbab5be501b0bdd00c0b4194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:43.211784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086079/publication.txtobserved bc974ffb926f2ff25362699e732fc0a0...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. |
|---|