OT-2026-000049294
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000049294) never changes.
Identity and time
| Publication number | OT-2026-000049294 · never reused |
|---|---|
| Internal UUID | 01a0ae81-1350-7ac1-8dcc-909319dbdb8b · 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-2026-000049294 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec6efd1060cd3cf0b3d8f964d3d727fe503766b182f6d1c7bdc50b0c1eb4a036 |
|---|---|
| Markdown | f2c77e4cbf7b885911365a126721db68f7b0ce936f87b675aedb0140603d89af |
| Publication page | e794ef91294377e4bd7aa6e593dd5b9c34bcd873393929d80f84de260f1da7b7 |
| Manifest | 3abaf9d03f5e8b458927084efc31ababdf7922120b37f6ddb73d359822dce1ec |
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 | CvbbBXw0FsE06EE87Rs+4EHW08AbVhBBOe9GZ4sxBGAkgvJB68ydVBQF6YEr8ojsOSIyFTTrUdlmQiAW132GBg== |
| 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
| 2026-09-17T11:04:09.373411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049294observed e794ef91294377e4bd7aa6e593dd5b9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:09.353931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049294/manifest.jsonobserved 3abaf9d03f5e8b458927084efc31abab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:09.334972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049294/publication.mdobserved f2c77e4cbf7b885911365a126721db68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:09.317523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049294/publication.txtobserved ec6efd1060cd3cf0b3d8f964d3d727fe...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. |
|---|