OT-2026-000029962
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000029962) never changes.
Identity and time
| Publication number | OT-2026-000029962 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-7b57-aab0-711e49e152e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029962 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbbcb1fbaf5c62a908f85a3966d6462f9c51466d5f264876c472471c1b999ae0 |
|---|---|
| Markdown | 571258a0780247648e8844aa14b47668d50ca58e8a3b622d2962af708cb0b553 |
| Publication page | cbc54c16c5b4206dc2865e1a6fd16f43a6727a8bab97639038e05480d35c7578 |
| Manifest | 753150b6fe409af542c0c3f76dcd59d0ee849c18284c2e4d40147b817b058393 |
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 | MpvhhoEqd0koC+I7cZCX9ya/4HKbU8dFGPuYdt3LXpLdR0Vi1Q1kfTm4BSDXMGlazmUu0N0t/wvn420tC7pnCg== |
| 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
| 2026-09-17T11:38:40.766300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029962observed cbc54c16c5b4206dc2865e1a6fd16f43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:40.748923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029962/manifest.jsonobserved 753150b6fe409af542c0c3f76dcd59d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:40.730390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029962/publication.mdobserved 571258a0780247648e8844aa14b47668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:40.713703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029962/publication.txtobserved bbbcb1fbaf5c62a908f85a3966d6462f...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. |
|---|