OT-2026-000092689
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092689) never changes.
Identity and time
| Publication number | OT-2026-000092689 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7fde-b072-2ee7b5fc99a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11d4e42937f36783d9708228f1236328793da0f5a7bccaff3124a57b086a7018 |
|---|---|
| Markdown | 55ae5e6a47ecc9da75dd1ca403eaed603572026d092fb531c2c5919cf1eebaca |
| Publication page | e07a072321a34fac4ac49025a971c7e71bf95cb8491b2c1414c09da1c58b0066 |
| Manifest | 8573ed8c76b45276b3348f61e198d1e3f9a512e3ab450b3f1fc347078b121433 |
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 | kEED/7RaTEydxW5rEAjGdXcRC+nx5sE4SLDEf1ObmvDIO7lDV8NwHGgiQcFCmAfws8GIsyV0Ky57E3sOZNU0AQ== |
| 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
| 2026-09-17T09:41:18.403521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092689observed e07a072321a34fac4ac49025a971c7e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:18.385434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092689/manifest.jsonobserved 8573ed8c76b45276b3348f61e198d1e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:18.368001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092689/publication.mdobserved 55ae5e6a47ecc9da75dd1ca403eaed60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:18.350402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092689/publication.txtobserved 11d4e42937f36783d9708228f1236328...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. |
|---|