OT-2026-000011924
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three 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-2026-000011924) never changes.
Identity and time
| Publication number | OT-2026-000011924 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7aa3-8b6c-beafd0ab04fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011924 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebe2a3b3ff9b345a44c5a84eb29828af7373b95e3ec7ee47da4b80b9e4f2659a |
|---|---|
| Markdown | a57c4314abc2d6bab41e827abc8006e0487cfed2f4868ded1f01f99a24b748f8 |
| Publication page | 745fbdebc17556433cb7c3cdf12ef7b757ffc44a248b0b77c72616f46f301d35 |
| Manifest | 8780bdf42f9972b1a508d21989eaa0f3e5f301083bcd1e452d4f4d1e6aa8b54c |
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 | rAY0vEq/F2TNV6/nvukN+0iXjQUS6Y4yqOE/k0IOtw8Fb92gtKDdY0Xu1AmnxoqMiStvc2C0nFKJeX8H2Tr9Dw== |
| 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
| 2026-09-17T12:12:41.502242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011924observed 745fbdebc17556433cb7c3cdf12ef7b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:41.481852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011924/manifest.jsonobserved 8780bdf42f9972b1a508d21989eaa0f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:41.461285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011924/publication.mdobserved a57c4314abc2d6bab41e827abc8006e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:41.442217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011924/publication.txtobserved ebe2a3b3ff9b345a44c5a84eb29828af...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. |
|---|