OT-2026-000054798
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before 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-2026-000054798) never changes.
Identity and time
| Publication number | OT-2026-000054798 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7b97-a3ed-c98fe614917e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054798 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4bcc117869907ffbcda5eb2b0dd5fc56dd582c47e7199be88a2df6701343371 |
|---|---|
| Markdown | 540044d1ebfcdc8066aa02c696a39bd5c4de9acb349c230c27948c1938115579 |
| Publication page | ca7f5b44fe15f308ee9e7a369668d1f314f6062aa57f6ffa516fad1ebaa1017a |
| Manifest | d4abdbe1c79c0e4aef2debce84780032ed742be54482e0f080da7254d65f944d |
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 | kB6zgbfjzpZlOg0Ij6gxn0vjtiLwOxO19vhRRQ7NLquz9kA+A9sRmkYFWO/L+M63szoGTXCVApLLtNl1s35MDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:59.963264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054798observed ca7f5b44fe15f308ee9e7a369668d1f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:59.946037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054798/manifest.jsonobserved d4abdbe1c79c0e4aef2debce84780032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:59.929758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054798/publication.mdobserved 540044d1ebfcdc8066aa02c696a39bd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:59.912072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054798/publication.txtobserved a4bcc117869907ffbcda5eb2b0dd5fc5...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. |
|---|