OT-2026-000092980
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two 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-2026-000092980) never changes.
Identity and time
| Publication number | OT-2026-000092980 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7427-af56-d3525228b59e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092980 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc49ea843ac73c5d75802b97dfd4be5cd80466c0b72c70948a5dae0e3f58e951 |
|---|---|
| Markdown | 650578a855cca8d1c5d159085babf6437ba1e9c94a968b2510949d321140cd0b |
| Publication page | d7b7b4b65ae2385ea1119d68d4f6b3c24a87fda8b6aca509a8250768728d904b |
| Manifest | 7a91a3e96ef3536d8435ecfe3f7b6f27e256bab97a0ea3bfd55dc81d7ef8bdea |
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 | QmfxJ/mflqZoU90zGLtcXLpHWdsA3JIt74vgCM0xyylUcIlC4i9egd08wMTH9hcVqd2wLaENOQCClcxrUsOIBA== |
| 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
| 2026-09-17T09:40:10.782587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092980observed d7b7b4b65ae2385ea1119d68d4f6b3c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:10.764617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092980/manifest.jsonobserved 7a91a3e96ef3536d8435ecfe3f7b6f27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.748287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092980/publication.mdobserved 650578a855cca8d1c5d159085babf643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.730523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092980/publication.txtobserved cc49ea843ac73c5d75802b97dfd4be5c...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. |
|---|