OT-2026-000097401
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000097401) never changes.
Identity and time
| Publication number | OT-2026-000097401 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cc-7621-86fb-e9c6cccd16e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26749e152f9c4524318df91003245a336f8707111ff75a57607e970bd44d6170 |
|---|---|
| Markdown | 52b529663a7d6a8f5597796533286e181d1915c2bca9791bae2c828b2b9bd964 |
| Publication page | 2933ca0d46de3f162a1f8bdc068e64cab3d0885ebfe904918fbb016098b5ed97 |
| Manifest | 3abe601478669df15a9123463ff621b2035ee3926ae407f223d75f2200ca0b7c |
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 | WWmi/WzeRHp3YGiEvdMNdPG3jE/5trpI5OkWoYkblYG6xs6uEO6athNN+IcqcrjdNHEtvvuoi9DPWTl+mKhtCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:41.207122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097401observed 2933ca0d46de3f162a1f8bdc068e64ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:41.188447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097401/manifest.jsonobserved 3abe601478669df15a9123463ff621b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:41.167990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097401/publication.mdobserved 52b529663a7d6a8f5597796533286e18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:41.147777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097401/publication.txtobserved 26749e152f9c4524318df91003245a33...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. |
|---|