OT-2026-000073474
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold 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-2026-000073474) never changes.
Identity and time
| Publication number | OT-2026-000073474 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7029-9c44-a94addac7502 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073474 |
| Status | PUBLIC |
Content hashes
| Canonical text | a559fd4a7fdfdb3ef5070b679b33f5b2dd917c5b0e7a1568df9063c9b6c83421 |
|---|---|
| Markdown | 41409b1dd2bead02684f3d6f4c5897b9a990fc8431b189558d50c51018ee718b |
| Publication page | f77d15c05bf8554b070633710698f71897fe1969b077236d3081e8ff5d19fc58 |
| Manifest | 39bd2917dd37744aca695d9cef3a7dba4a1cf269fab052390d0138707f9ed2b4 |
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 | QKqStubAeY9wwtVxVlrWLiUk/T78x1PIFQkj12aLzksIy07w7BkfSqKxncD4GqOwsV0R1c0Vj21l99pcchXZDA== |
| 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
| 2026-09-17T10:21:01.513190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073474observed f77d15c05bf8554b070633710698f718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:01.494887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073474/manifest.jsonobserved 39bd2917dd37744aca695d9cef3a7dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:01.476144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073474/publication.mdobserved 41409b1dd2bead02684f3d6f4c5897b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:01.445646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073474/publication.txtobserved a559fd4a7fdfdb3ef5070b679b33f5b2...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. |
|---|