OT-2026-000104152
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000104152) never changes.
Identity and time
| Publication number | OT-2026-000104152 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-77bc-a5d2-d5a1984861ab · 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-2026-000104152 |
| Status | PUBLIC |
Content hashes
| Canonical text | c11fb8ae0d67618190b091b1bee408f94ab63004dec44be1e1676a7dc6cf9637 |
|---|---|
| Markdown | e1f30fa14955ab9da506bf23c95257cc2a3f649ae6c791f8b81a8388aecae8e1 |
| Publication page | 60f9d2e925c9a8e2f1f34e69dce3fbf6337fa50b3897c23e18614ff575702d3f |
| Manifest | f8ac309cc989930e806fa54e8b789aa828d20c5bdfa64e7119392c044f78fdd7 |
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 | sH+mI3bo3rXWPQg+XFXMraOjhGTdS2R4itQuhMGkR4SeXhsPWxZnyGvC7yT0q6CAu86AAzR/st9BTsKmCHmUBQ== |
| 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
| 2026-09-17T09:20:14.352126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104152observed 60f9d2e925c9a8e2f1f34e69dce3fbf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:14.335584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104152/manifest.jsonobserved f8ac309cc989930e806fa54e8b789aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:14.317048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104152/publication.mdobserved e1f30fa14955ab9da506bf23c95257cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:14.299187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104152/publication.txtobserved c11fb8ae0d67618190b091b1bee408f9...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. |
|---|