OT-2026-000060139
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000060139) never changes.
Identity and time
| Publication number | OT-2026-000060139 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7168-9a2a-d82c7ccc76ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 067ee729dc0d57a260fd9c28997139cb113e3726e9838962f038b1e100ecc9a0 |
|---|---|
| Markdown | b07b8973056fb11800085f020a14eefd3cf906e5b0464ec8f866bd16bcbc33cc |
| Publication page | 2d59bf8341d0908f534676b79c46038e13271e988d806bc85e7113a8f750f8bb |
| Manifest | 07ea3f4e9ad23b111d9b865092743d1d033cd3119d9994113252ac07d087852b |
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 | FhYPmHe2nd8trbY6gnXWejgUtcjwXPlKlqiLtswle4uvstoxl1qZx3ybEQsZlFGyH6v2IIk1gdD6nAVaAScTCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:47.697949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060139observed 2d59bf8341d0908f534676b79c46038e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:47.679337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060139/manifest.jsonobserved 07ea3f4e9ad23b111d9b865092743d1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.659617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060139/publication.mdobserved b07b8973056fb11800085f020a14eefd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.641350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060139/publication.txtobserved 067ee729dc0d57a260fd9c28997139cb...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. |
|---|