OT-2026-000050311
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000050311) never changes.
Identity and time
| Publication number | OT-2026-000050311 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-74fd-90fe-2585547ce3a0 · 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-2026-000050311 |
| Status | PUBLIC |
Content hashes
| Canonical text | abc565ec9163d46ed3a3f3dfe86774543480db39b66b388a0b060c8c0367b656 |
|---|---|
| Markdown | 7e1bb744effb3ecf610fc07d7bc1b57671149fabe0653ae88883c6691086b85b |
| Publication page | 020922b9301ead8086ba33463625fc31e18899cc2769b73bdb243b11c2b802b3 |
| Manifest | 5ed058eb4454179bf7150996b2219c134e63b481cbdb78ce4b758f79e372ec1c |
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 | eof4tmNIY2LHwUcV2/yniuZ/0RetrQWi0E9Jhna4MVq8v6FZXa4VnAxfKqCE4j6+jsu5GiQnkBtO6yvUQ1ZlAA== |
| 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
| 2026-09-17T11:01:19.320695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050311observed 020922b9301ead8086ba33463625fc31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:19.305393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050311/manifest.jsonobserved 5ed058eb4454179bf7150996b2219c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:19.290022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050311/publication.mdobserved 7e1bb744effb3ecf610fc07d7bc1b576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:19.274025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050311/publication.txtobserved abc565ec9163d46ed3a3f3dfe8677454...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. |
|---|