OT-2026-000067563
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000067563) never changes.
Identity and time
| Publication number | OT-2026-000067563 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7c07-9cf6-0cb86b4c5ec1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067563 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee9c82f1bc93ae300529a1e975de538d4a38304e6a1ce5f77692277be6eaf49d |
|---|---|
| Markdown | 82cca963cfca57ed5f03a61c995108c51fd08d282b18090736a9aa1069db7439 |
| Publication page | b7ac5a1508549a904278b6b67cf09f77b1482df142e9c9fff9586df36bcb1020 |
| Manifest | 010197ddf027533522661badc8f2e903fced75f70f022313824ca96a9a43a457 |
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 | u4XqxvZI89VpVisCsukBCV7HGi7gs5ZAp14BlV9QSGzp4arBGq3KMWBmwHcxspsKHAkBgn2G0cs2EiTPfk/wAQ== |
| 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
| 2026-09-17T10:31:52.332859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067563observed b7ac5a1508549a904278b6b67cf09f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:52.316036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067563/manifest.jsonobserved 010197ddf027533522661badc8f2e903...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.299920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067563/publication.mdobserved 82cca963cfca57ed5f03a61c995108c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.283197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067563/publication.txtobserved ee9c82f1bc93ae300529a1e975de538d...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. |
|---|