OT-2026-000050335
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000050335) never changes.
Identity and time
| Publication number | OT-2026-000050335 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7df6-b454-8614c08ba825 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050335 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1eb83d91c9ae339994a88300543038537d4df40f13dcdfdf8dde7dff6088b3a |
|---|---|
| Markdown | 4aaaa728eb567f88f4ea3bf767a78c9f98dd6162249de26408b0e301cdc54bb5 |
| Publication page | 9f4152bab929e555c6b756dd06a03125fb1f2fe2a42ace8ff0c7de8699a5c554 |
| Manifest | 99b374b7faadeac8477feb649699d8aa50ff1156f7c8eb309aa1be7d435c90ae |
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 | 1jjQ0NaM8elSLrY1l4JRLW9gzD6Kl4I70Wem/T4GxfDhnvRL4Utgb6wslllCdYLsb69wRsjU984X9I8DLpa1CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:21.712643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050335observed 9f4152bab929e555c6b756dd06a03125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:21.696521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050335/manifest.jsonobserved 99b374b7faadeac8477feb649699d8aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.680030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050335/publication.mdobserved 4aaaa728eb567f88f4ea3bf767a78c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.662746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050335/publication.txtobserved a1eb83d91c9ae339994a883005430385...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. |
|---|