OT-2026-000092719
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000092719) never changes.
Identity and time
| Publication number | OT-2026-000092719 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7a77-9ef7-63de2fa66b7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 184b24ba4037e0d10c466d34d772633277fe01bce444c7257ee7d28aa79a7b2c |
|---|---|
| Markdown | 8b517732eacf05ba9fc40a28045af70828ae7cff9bf29e5d6a0d9beae1b95669 |
| Publication page | 0afb780ae6d593885f341c57c87a68e87e41ffa77fd5b7abf6847b2475076f41 |
| Manifest | 697902eb0a72c0316b6419f2a5cb620e1b03694f942f6b6d02280dfd65f2d448 |
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 | qeb91Czp7EtKrhw6l9GO53igsow12LoEYwAhsOYV7HZ/sDHxPpjrbZWJpDA1ZIFKxfm71K1fBRvJxTnQY519Dg== |
| 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
| 2026-09-17T09:40:45.940636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092719observed 0afb780ae6d593885f341c57c87a68e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:45.910566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092719/manifest.jsonobserved 697902eb0a72c0316b6419f2a5cb620e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:45.892934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092719/publication.mdobserved 8b517732eacf05ba9fc40a28045af708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:45.860396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092719/publication.txtobserved 184b24ba4037e0d10c466d34d7726332...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. |
|---|