OT-2026-000014061
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000014061) never changes.
Identity and time
| Publication number | OT-2026-000014061 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7374-999d-6417d0049bf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f05b6abc14d466f828211329d88daa0b6e7f5915fc82654bb7baf260f7c6fe6 |
|---|---|
| Markdown | f27b41b4fbc44325ac26d7b8d60326c5eb380699b101601e2378b1996435dea1 |
| Publication page | 992cb0721e2443a13964343c20ee62de617849d403b947e98aa7aaea76eecf1a |
| Manifest | b76dd85ad101d6a0db194c9580fff316d67b23c297bfb3b033ad19ff3ee97d85 |
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 | Y9c/z1OSLuZ8YGGRTAWHVkNMLbSppZ6hwT1fsZbi48p/cPXYhAwynfWSut7LkrCJ8uA+0cZKleD/3iUIFLxQAA== |
| 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
| 2026-09-17T12:09:18.295894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014061observed 992cb0721e2443a13964343c20ee62de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:18.274744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014061/manifest.jsonobserved b76dd85ad101d6a0db194c9580fff316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:18.252596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014061/publication.mdobserved f27b41b4fbc44325ac26d7b8d60326c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:18.232514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014061/publication.txtobserved 7f05b6abc14d466f828211329d88daa0...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. |
|---|