OT-2026-000008002
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented after 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-2026-000008002) never changes.
Identity and time
| Publication number | OT-2026-000008002 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7843-a1b1-490824058685 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008002 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca4a392ce525fdb5d211a3341c8c53008285f96d64bfafc1caff710621c555e2 |
|---|---|
| Markdown | baa08d1a29a983f90b24bca47daf5c10a3a0a4247afb2756171c11dbf0b32035 |
| Publication page | 6b6d400f4b1adb24a4fccd5b3dcd3079ab83f625acd8660e3a43cc036e0907ab |
| Manifest | ad90b344c5e4d27c2a72736bfbf1ff91ba4d8de3fbf6bf7c60963f0a9fc1d821 |
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 | X4w49E96DMTGGOOy5lZgLRCH8R3+PsWIShiJKMeQymNhVvAt4GyEJiZr/vtPeDDpL/+IZccFjvMgzrN0ZePVAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:33.071545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008002observed 6b6d400f4b1adb24a4fccd5b3dcd3079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:33.054603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008002/manifest.jsonobserved ad90b344c5e4d27c2a72736bfbf1ff91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.038049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008002/publication.mdobserved baa08d1a29a983f90b24bca47daf5c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.019471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008002/publication.txtobserved ca4a392ce525fdb5d211a3341c8c5300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:15.842777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008002observed 6b6d400f4b1adb24a4fccd5b3dcd3079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:15.816108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008002/manifest.jsonobserved ad90b344c5e4d27c2a72736bfbf1ff91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:15.795676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008002/publication.mdobserved baa08d1a29a983f90b24bca47daf5c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:15.774155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008002/publication.txtobserved ca4a392ce525fdb5d211a3341c8c5300...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. |
|---|