OT-2026-000061699
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single 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-2026-000061699) never changes.
Identity and time
| Publication number | OT-2026-000061699 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7e36-816c-e8d3f0f8ad5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061699 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8c053267553f801d6e2e63483ec58db04121bdd1f480ea28812b606dc237dcb |
|---|---|
| Markdown | 71d2b8e450fde0b0d9dd4883eeab3919b471975a82836d80296bd56556633a17 |
| Publication page | b5153047cd0e586ce9004eb0f3671ee99a993bb5cf52d122d575309710005537 |
| Manifest | be422ac5a1121c1955b9d63fe8ac2b4bb00feeb43cb73d4cbeb4ced26bd37b90 |
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 | 8t5rEOOc0zsFIRv5fPz1+Ef7W5ui81WOm8gRc/FYT34B78Km2fzr8dFs8JABpP8LEU/BKrpds/ni9kwD8IkdAA== |
| 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
| 2026-09-17T10:40:15.899714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061699observed b5153047cd0e586ce9004eb0f3671ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:15.877728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061699/manifest.jsonobserved be422ac5a1121c1955b9d63fe8ac2b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.856650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061699/publication.mdobserved 71d2b8e450fde0b0d9dd4883eeab3919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.834618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061699/publication.txtobserved e8c053267553f801d6e2e63483ec58db...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. |
|---|