OT-2026-000068792
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000068792) never changes.
Identity and time
| Publication number | OT-2026-000068792 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7392-a305-4be31311b1ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068792 |
| Status | PUBLIC |
Content hashes
| Canonical text | b24f8cc07624949e607d94a5aae26380ab26dd89affbe81f79f0106f0a003fa5 |
|---|---|
| Markdown | ed87d38a9992823c754e466026b39aaf5946062e5b49a7a7d2c8c64d938f3069 |
| Publication page | a7afda12ff7a6e01ba91f8144a9f2eecbc6ade8edc3b75ba54a3f8044a9f8b47 |
| Manifest | ce0f5a61815a23598feb3e4675d751161ba185a08d9890c2d272a7bc120aa691 |
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 | VnvZzRYlxnBHX+YzVejkLsQfPxc2LKyO7fNKGjV+9ymhhTyr3KIQbxisShvDZACnkuOprOdXflfG9q1j3MCvAA== |
| 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
| 2026-09-17T10:28:35.380175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068792observed a7afda12ff7a6e01ba91f8144a9f2eec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:35.362309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068792/manifest.jsonobserved ce0f5a61815a23598feb3e4675d75116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:35.346413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068792/publication.mdobserved ed87d38a9992823c754e466026b39aaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:35.330077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068792/publication.txtobserved b24f8cc07624949e607d94a5aae26380...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. |
|---|