OT-2026-000076699
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two 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-2026-000076699) never changes.
Identity and time
| Publication number | OT-2026-000076699 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7615-868b-7e167e922931 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 414c24cad7085bee4cb5a8f1d081e860ba45d216952c7be6700b5d340224e12d |
|---|---|
| Markdown | 7c9ffded10fb75d00e3d4489db5838e587579a61dc8c52b483c05f4578ad7f30 |
| Publication page | 63087f4651224b7933d498f697a2ae93a1a4abab007a80ce86240dc056886ffb |
| Manifest | b6372e8c64a80d2a9fb1f218dee4cfce824f292d4ba9b1e6d5c6e5bd3395a8a3 |
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 | 1RiuUMXvQbISuG1KWK95buaN+BtnGM4oVhzhFsFV6I1cLMH5vRjdk+CnN1YufBHinHmfWgsJiRm/6o+ou/E7Ag== |
| 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
| 2026-09-17T10:09:27.791442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076699observed 63087f4651224b7933d498f697a2ae93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:27.769810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076699/manifest.jsonobserved b6372e8c64a80d2a9fb1f218dee4cfce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:27.751281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076699/publication.mdobserved 7c9ffded10fb75d00e3d4489db5838e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:27.732235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076699/publication.txtobserved 414c24cad7085bee4cb5a8f1d081e860...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. |
|---|