OT-2026-000104233
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000104233) never changes.
Identity and time
| Publication number | OT-2026-000104233 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-7d5e-86db-ace795c26027 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104233 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0166b36f4611ee08b379c8b98fd60b149548e7bd104733e12d107d274aa6548 |
|---|---|
| Markdown | f15cf59d52865bd30f63f9d9787d3df4341a833b252ac812759c601314130806 |
| Publication page | 2ef2a7f247152808c58f0b9736de80b2860b73315a64ef3a806eb37192858aba |
| Manifest | 14484fe3ad5debc5deb7544dda71a5d37ef8565e24ffd7b580f37b702a60655e |
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 | 2fxXMinMvqDqrr0oe2ne+n7xNWcwRf2NMa2nUWLYLiEu+zcy0HGzpyeWoOkM1tbpWJFqBvsAsgZhRalYw5opAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:20.418542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104233observed 2ef2a7f247152808c58f0b9736de80b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:20.402658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104233/manifest.jsonobserved 14484fe3ad5debc5deb7544dda71a5d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:20.386384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104233/publication.mdobserved f15cf59d52865bd30f63f9d9787d3df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:20.366803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104233/publication.txtobserved b0166b36f4611ee08b379c8b98fd60b1...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. |
|---|