OT-2026-000009309
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, vented after 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-2026-000009309) never changes.
Identity and time
| Publication number | OT-2026-000009309 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-74a9-acca-685297325cdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7004b9d2fef8007fc81d7f1606dfbb55f8f9f980d260ec8e073a6df5224a5c12 |
|---|---|
| Markdown | b7ec92e8dc12e9d33b2c51b918dc2c0a8b9f8d647db7d48cf95addc1e68521fc |
| Publication page | 922312295a1528a3aac24eb0963208c72e4f52bfc102b1e8e053592ad7060c8a |
| Manifest | cf41baa28f60790925aa391f0ca3e418b998b6549a5102ae1ea7ae2babba87d9 |
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 | p1Qh+I9LfKk8patPXcBHBZC+NX+W3hyVsgBaIUUcszKjmNrkjqTzVjDwTmN5nl7hCfrYI7UsthX2nDb8O7RVBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:05.110824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009309observed 922312295a1528a3aac24eb0963208c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:05.091240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009309/manifest.jsonobserved cf41baa28f60790925aa391f0ca3e418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:05.071074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009309/publication.mdobserved b7ec92e8dc12e9d33b2c51b918dc2c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:05.053193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009309/publication.txtobserved 7004b9d2fef8007fc81d7f1606dfbb55...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. |
|---|