OT-2026-000024131
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single 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-2026-000024131) never changes.
Identity and time
| Publication number | OT-2026-000024131 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7618-a95f-55b01177b42b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024131 |
| Status | PUBLIC |
Content hashes
| Canonical text | aba6b7d3f2393ae8f4eb493cceed2c90aaa03e900894aabd2d3bd1dbbaf10ad6 |
|---|---|
| Markdown | 4321289e783e4ef4e89633a5c7491fe7ef3dfef0e1cb49d3433661ecbf4e24f7 |
| Publication page | 57767e1a0b5ffa0e950c0ea16f770f6646f317c1013594e0ce52967cea4378e8 |
| Manifest | 320a48278f9419377255c0e3ce37d439864af533c88125904ff873f615bb4e71 |
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 | n2+Q1CVKxmzvHDNP3KoOZJmqN2+GHvd1/wgpcv3cc9Ot5ll1MmIldVjtBe8OBdHtoH2F1Rsg+wHV36xHTFjVBg== |
| 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
| 2026-09-17T11:48:33.650308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024131observed 57767e1a0b5ffa0e950c0ea16f770f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:33.633133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024131/manifest.jsonobserved 320a48278f9419377255c0e3ce37d439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:33.616085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024131/publication.mdobserved 4321289e783e4ef4e89633a5c7491fe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:33.599995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024131/publication.txtobserved aba6b7d3f2393ae8f4eb493cceed2c90...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. |
|---|