OT-2026-000070354
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000070354) never changes.
Identity and time
| Publication number | OT-2026-000070354 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7bc1-b7a4-6c355e71fb31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1125b671360990e3a0c1b0c3ad7d19410a219e31af5355c6d85accc16f8fcabb |
|---|---|
| Markdown | 17a81bbaee811343d74301fe7f14696727a1627a71ad94b07056fd64aa46b602 |
| Publication page | f0de6f12679fbd6bf8c2beb8594f8d28e8b6c51160c5c1a96d981aea06360b37 |
| Manifest | a54b6423f3bbc473c8f7ed1d99e7079acd8af09e232541bfebdd69c553f375c2 |
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 | lzfX+iU1Loo0FcntGCTKU3OMOrABT9JsAhMWKkBPS7gHCfpXUmalvISXT7SCUwKLkzTq73+3p0PPHEktNT+cBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:09.121599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070354observed f0de6f12679fbd6bf8c2beb8594f8d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:09.102120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070354/manifest.jsonobserved a54b6423f3bbc473c8f7ed1d99e7079a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:09.081283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070354/publication.mdobserved 17a81bbaee811343d74301fe7f146967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:09.061794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070354/publication.txtobserved 1125b671360990e3a0c1b0c3ad7d1941...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. |
|---|