OT-2026-000079468
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented after 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-2026-000079468) never changes.
Identity and time
| Publication number | OT-2026-000079468 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7bb6-96c5-9936fa5f0fda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079468 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb135a8202826c2bfe40b161b3e2619e9d3fb0a36d51751967b10ad1fb2187c3 |
|---|---|
| Markdown | d1d550c05b30ab664af6a167308459ac08d0579f59ede72a64ad6dd56f1a780c |
| Publication page | 95614931d1e5af9d9d776fe52b3012ea53b53f94d2924d3a27db4a4763c5822b |
| Manifest | cf5840e22d5c74a991213e6b6f86bceff95297021ee3dc2ebe69b93730a11627 |
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 | xk6+6m3hIgUenEoA3mSstVVVChWpRhyTyg0svLO17Y0G6MAv5kn9aFC/bcybqbupSZ8ncfinnjc/2R9mteHZBQ== |
| 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
| 2026-09-17T10:05:05.438833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079468observed 95614931d1e5af9d9d776fe52b3012ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:05.421437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079468/manifest.jsonobserved cf5840e22d5c74a991213e6b6f86bcef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:05.402948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079468/publication.mdobserved d1d550c05b30ab664af6a167308459ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:05.383482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079468/publication.txtobserved cb135a8202826c2bfe40b161b3e2619e...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. |
|---|