OT-2026-000077775
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000077775) never changes.
Identity and time
| Publication number | OT-2026-000077775 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-7e04-8a08-0f600606d370 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077775 |
| Status | PUBLIC |
Content hashes
| Canonical text | d20a135e978fd1906525de4cff2f53fd9bbc354f3b4c004da0c169642070b72c |
|---|---|
| Markdown | 2b8623359d1524eeeea1506df928493d197217da07a53f5fa0bd216dad8a7e49 |
| Publication page | 798d26c319c39b17a8feea4254f8df29e2cc9ebdcf0f9de4e45e0ffee9636f79 |
| Manifest | 1c087324abf9e127e40e04d68e9d5d744d2c79391e0fdbe33a9811674f62df6a |
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 | AzJT5m963rUVXpQ728G7oCiF2bcDoRpUwppj34uAZBUKolJQTUaNm475y5OHbKkJ9kpIPqPrnZOGuYVAyhOJDg== |
| 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
| 2026-09-17T10:07:21.680898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077775observed 798d26c319c39b17a8feea4254f8df29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:21.664117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077775/manifest.jsonobserved 1c087324abf9e127e40e04d68e9d5d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:21.645285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077775/publication.mdobserved 2b8623359d1524eeeea1506df928493d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:21.626503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077775/publication.txtobserved d20a135e978fd1906525de4cff2f53fd...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. |
|---|