OT-2026-000044096
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000044096) never changes.
Identity and time
| Publication number | OT-2026-000044096 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7b6d-bba7-017ae001d0f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044096 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4929d46094e62fa3d6e22b1721ab75e1d144aa0cc74fdfa29cd3000377aef9e5 |
|---|---|
| Markdown | 722af30fb1a508efd26b48ed06b45cd2a45207456867d166bb943fc26a3fec60 |
| Publication page | 40240af2bc4005c758756f841753cf453ee35b646247d37d4923c157f251015e |
| Manifest | 72a24cf5c676c921831692f4a70f00cf48db5473529d508cc48b785f379e500f |
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 | oo3cIJbq7g08RoU9z8HwNnWXHA84vVPcGgUXxL9PCPKa3HtdcWoFQ00QsF9z+AwFwfNieOl99YL1+RqWPXTtCg== |
| 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
| 2026-09-17T11:12:30.251628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044096observed 40240af2bc4005c758756f841753cf45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:30.234091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044096/manifest.jsonobserved 72a24cf5c676c921831692f4a70f00cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:30.216482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044096/publication.mdobserved 722af30fb1a508efd26b48ed06b45cd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:30.198620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044096/publication.txtobserved 4929d46094e62fa3d6e22b1721ab75e1...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. |
|---|