OT-2026-000014579
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000014579) never changes.
Identity and time
| Publication number | OT-2026-000014579 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-748c-83da-6643428daabb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49eecb38f8c253d282be75570a681b4683e395ba5113db197856281b2f0b1006 |
|---|---|
| Markdown | 95ccabbf4c52f934fbbc2f2c320b5a3d4ec8ec40a3a616f97652d23b909f191b |
| Publication page | cd2d53fdab2f89d2ce2a70d6d34b5df08d4268bdff3a53031e454cc68408618a |
| Manifest | 852ad006a33854ad53eda256a000e51f22580307592c04175883ffa3a17ea825 |
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 | 3h0uUn2Io2p/n5205QE7LWd5Ae3Omo1eO/PMfMHL4YnZz36edPHD6PSZrozP57mMhRsPpOLHSNH5hg743PvQCA== |
| 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
| 2026-09-17T12:10:27.960746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014579observed cd2d53fdab2f89d2ce2a70d6d34b5df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:27.941819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014579/manifest.jsonobserved 852ad006a33854ad53eda256a000e51f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.922971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014579/publication.mdobserved 95ccabbf4c52f934fbbc2f2c320b5a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.904672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014579/publication.txtobserved 49eecb38f8c253d282be75570a681b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.232762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014579observed cd2d53fdab2f89d2ce2a70d6d34b5df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.214362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014579/manifest.jsonobserved 852ad006a33854ad53eda256a000e51f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.197486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014579/publication.mdobserved 95ccabbf4c52f934fbbc2f2c320b5a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:29.177955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014579/publication.txtobserved 49eecb38f8c253d282be75570a681b46...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. |
|---|