OT-2026-000049330
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000049330) never changes.
Identity and time
| Publication number | OT-2026-000049330 · never reused |
|---|---|
| Internal UUID | 01a0ae81-1350-7bb5-9b18-a84de9bafb01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049330 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5dc9b7ac701194a57d24b2f4784bf82d91f567a88169e77edc11f928270d329 |
|---|---|
| Markdown | 253f1a01a7bfd2136f0bd0c67d8d14b390858ed5d475e9bafd3c7447c1eb3244 |
| Publication page | 9e9dbe204a696f17d2ba9705386811b95a09a45eb8ea76cffcfca076a9aaedc4 |
| Manifest | 5586dae79dd9c03909f5b1ae17d4ae2be5c2f03d233639f78a9c429e5308252e |
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 | iI36vACaYSQyOu0cqVCihoA4szf5uU+zpB4bbZhwqI3PUgYXjDfIdYcCE1dIXAHfzRLyTei53UR6o7hMaoOtDA== |
| 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
| 2026-09-17T11:04:12.444851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049330observed 9e9dbe204a696f17d2ba9705386811b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:12.424354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049330/manifest.jsonobserved 5586dae79dd9c03909f5b1ae17d4ae2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:12.402767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049330/publication.mdobserved 253f1a01a7bfd2136f0bd0c67d8d14b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:12.384312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049330/publication.txtobserved f5dc9b7ac701194a57d24b2f4784bf82...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. |
|---|