OT-2026-000073296
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented before 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-2026-000073296) never changes.
Identity and time
| Publication number | OT-2026-000073296 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7e77-ba41-abc4a84978e9 · 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-2026-000073296 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc131f1c77df0aeff0a88b581d42cd4e4503ebf324f70e6ba8f58dd1b1e14721 |
|---|---|
| Markdown | 7fbab161a64dc548ea33d1f871cc216a4ba7b2759c1159119aa3caaeb199c90b |
| Publication page | 25bc438ffe6e40b98e9875f45244ff5676dae386d2b71aaca909d6ba5b5ab2b4 |
| Manifest | 82e377bc6dcb1f9c6012cb8d40423b09572e4974abef2dbcc086f65614410715 |
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 | XRQksk3uWGFBb4k8E7r9XI5SEDj7iiZIBY+i91Z6+swdgnKtOuonrLIy/NdpmxC6HAMYhSmGs9eMEnASlQfvDA== |
| 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
| 2026-09-17T10:21:18.353200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073296observed 25bc438ffe6e40b98e9875f45244ff56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:18.335447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073296/manifest.jsonobserved 82e377bc6dcb1f9c6012cb8d40423b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:18.317546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073296/publication.mdobserved 7fbab161a64dc548ea33d1f871cc216a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:18.298775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073296/publication.txtobserved bc131f1c77df0aeff0a88b581d42cd4e...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. |
|---|