OT-2026-000073360
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000073360) never changes.
Identity and time
| Publication number | OT-2026-000073360 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7efa-b82c-507df3f0bd38 · 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-2026-000073360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63748650085b35893591534cc3b06cf38ae6ee57a89adc16e4180bcd58c9eedb |
|---|---|
| Markdown | fb3b3b02b44b89925bf5c759682d42c6fbf21ef008de73e0f60ef040f802fbc9 |
| Publication page | d50123e3848ff648dd3370dfa5c0d756fa8821f8ece73e70b5c036ddfbf00f9f |
| Manifest | 52149da4ab992999aac19598422db2a1812e7e620ea6f6a2418c8610fc37438f |
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 | +z/ROuF/99S6BAAqJ28pG+o1kAP9gTRkbMpFIc+fEmeW03xBSdRYb9Y4njFBlnzjMf2dpnRbgcwwTK8trXlxAw== |
| 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
| 2026-09-17T10:21:23.313608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073360observed d50123e3848ff648dd3370dfa5c0d756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:23.293129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073360/manifest.jsonobserved 52149da4ab992999aac19598422db2a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:23.272768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073360/publication.mdobserved fb3b3b02b44b89925bf5c759682d42c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:23.253376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073360/publication.txtobserved 63748650085b35893591534cc3b06cf3...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. |
|---|