OT-2026-000079063
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000079063) never changes.
Identity and time
| Publication number | OT-2026-000079063 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7087-b748-03e7b5f717b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17a409b09d9cdb1ff056f34fb7a3cbd79db9dc568c1ff9c692cbd06452fb114c |
|---|---|
| Markdown | d2065ff8497275a83adaf61e6af21c21b9c3b825a97d7e000c214fc8347aa018 |
| Publication page | 90e6b8de548c89290e931ddfddbff31904b13d0a54341c5a5d00562f2d6e2bbb |
| Manifest | 161c06de9919bccaad1b60966d93e5aa88f22b4985bd71337bf0fea3524fe93d |
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 | rRmq0EG04zc0rE+HA/COAl6kKUkZSfliIV5nZm8nM1OB9gJF0MWTId9i540927fq93SyKdf/3k/Yt91TqmLWBg== |
| 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
| 2026-09-17T10:05:54.391596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079063observed 90e6b8de548c89290e931ddfddbff319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:54.373946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079063/manifest.jsonobserved 161c06de9919bccaad1b60966d93e5aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:54.355984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079063/publication.mdobserved d2065ff8497275a83adaf61e6af21c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:54.336647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079063/publication.txtobserved 17a409b09d9cdb1ff056f34fb7a3cbd7...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. |
|---|