OT-2026-000068695
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single 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-2026-000068695) never changes.
Identity and time
| Publication number | OT-2026-000068695 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7bf4-a1ab-ec2e5770bae4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068695 |
| Status | PUBLIC |
Content hashes
| Canonical text | d18e9c03a383cade2cd0ce7bb78162809c19b1774906e9017a18a0409f96ef99 |
|---|---|
| Markdown | 03e7e911858553861af788beda68f1a51d1be237db713c8be29c1f69c835dafd |
| Publication page | f238b8959b5329632f865fd0239dd004baa3ba75323b0df62f34cee55c632071 |
| Manifest | 91fd5dd29a6e517854e34bdf05f1d1e59f69504b1d526957db4558b37007bdeb |
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 | XHJsE1yNejzGleFJwawRaifAycrVL7M1fX598RXbBXhUfgle8j8kYxAGFdXWq/ThPyiNGQ3cHGCAV8lAst0zDg== |
| 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
| 2026-09-17T10:29:54.177078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068695observed f238b8959b5329632f865fd0239dd004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:54.159302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068695/manifest.jsonobserved 91fd5dd29a6e517854e34bdf05f1d1e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:54.141981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068695/publication.mdobserved 03e7e911858553861af788beda68f1a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:54.125234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068695/publication.txtobserved d18e9c03a383cade2cd0ce7bb7816280...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. |
|---|