OT-2026-000012602
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000012602) never changes.
Identity and time
| Publication number | OT-2026-000012602 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f8-7573-8bde-3be8e8e0927d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d7feda618235290ca32b368c243db4eec517789976e5e538945c50cec19dbfc |
|---|---|
| Markdown | c3320ecb7fea2092ec13a33ec6065ad0a4eba33091c10bf29ded33bae0750dda |
| Publication page | 0411de8a596dc80d47eecea58e23525bd13612a88374017ceb70f2233d30e5ac |
| Manifest | 822bc503074667ac4d7304b5d235d6cdd036933fa47f5a9ecedb0f86407fdc02 |
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 | IQOx2gqknqsAu4sBP+b7F0q3NFrz6jkg/ocG5O745rGOUOLTbXpTvKUZfxjKCq7dStRya1+z3Un5DvZLA4MvDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:09.723762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012602observed 0411de8a596dc80d47eecea58e23525b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:09.705434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012602/manifest.jsonobserved 822bc503074667ac4d7304b5d235d6cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.686432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012602/publication.mdobserved c3320ecb7fea2092ec13a33ec6065ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.668429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012602/publication.txtobserved 3d7feda618235290ca32b368c243db4e...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. |
|---|