OT-2026-000095515
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000095515) never changes.
Identity and time
| Publication number | OT-2026-000095515 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-78c0-a21c-b1b719edda6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 285cce32fa13aee9323c4c30122e92a2f1917a3dca9feeaf7414558383a03d74 |
|---|---|
| Markdown | f389c147a0d92154759d8297afdd0d6a49ee4a7cf9e03fdfedbd0391b5eb17ec |
| Publication page | 038250a852473ce876e01bece9ba8a30f587e747789e4b669a97d1f5c123a8aa |
| Manifest | e398f66646800da43a8b1e20177269aa9d302f54ec88cc612fc0e7ed43f85720 |
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 | YCeKZIBzQpm3FL5rHYuhpDunJqa/7E0gNR8jA1qUYQmbKAolayOAUSImq5QmuPZpIa1baTAipIiz9b+tY6bsAQ== |
| 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
| 2026-09-24T04:23:26.515257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095515observed 038250a852473ce876e01bece9ba8a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-24T04:23:26.499026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095515/manifest.jsonobserved e398f66646800da43a8b1e20177269aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-24T04:23:26.475330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095515/publication.mdobserved f389c147a0d92154759d8297afdd0d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-24T04:23:26.455738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095515/publication.txtobserved 285cce32fa13aee9323c4c30122e92a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:55.415535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095515observed 038250a852473ce876e01bece9ba8a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:55.400414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095515/manifest.jsonobserved e398f66646800da43a8b1e20177269aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:55.383592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095515/publication.mdobserved f389c147a0d92154759d8297afdd0d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:55.365963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095515/publication.txtobserved 285cce32fa13aee9323c4c30122e92a2...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|