OT-2026-000037286
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000037286) never changes.
Identity and time
| Publication number | OT-2026-000037286 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cc-7c17-a051-1b239f104ba5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c991743b479cd79eb039c8001159d9c73d63e8987d43d7422c70e9169dce69c |
|---|---|
| Markdown | b288618cc4ca1fffb95e2de6b15875109e8b2d5c27f7b2f8d99913535f8ac47d |
| Publication page | c2de28c064e99deb6e920742a88fa0da3b850da69664341a87cff937420472be |
| Manifest | 3b2fc6d56192e25e1f512d629d41ba23dec809092ca18cbdd158d22ca2ec3ed5 |
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 | 5UjUtOTFvftpdb/igNW42YKCkr2EJWOncVjWBhPlTi/pBiIblSPbZl7JFSwqIUMH2LnOf9HTc78rNJTJuw+wDQ== |
| 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
| 2026-09-17T11:23:34.037941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037286observed c2de28c064e99deb6e920742a88fa0da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:34.019702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037286/manifest.jsonobserved 3b2fc6d56192e25e1f512d629d41ba23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:34.003740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037286/publication.mdobserved b288618cc4ca1fffb95e2de6b1587510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:33.988169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037286/publication.txtobserved 8c991743b479cd79eb039c8001159d9c...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. |
|---|