OT-2026-000094856
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000094856) never changes.
Identity and time
| Publication number | OT-2026-000094856 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7077-852d-59955cd94f56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f8325aa69ad45f14681c3fce97a18c3118812056a6b37d992de48603fd7af18 |
|---|---|
| Markdown | 8430df3d84846758c91211923e66a3f73c0e3b665158c72310b4dc7d0dfc27ab |
| Publication page | 940d9528d3c3b78190ed29bacff0b6d586cd71bfa0a7eb261b8635533ee7daba |
| Manifest | ff3ee492bf27bd26b9db6e02b6b6e02397e7ad64db660914c0fe5d70b4177487 |
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 | 7Wo5KXSD/H3/IsRPtCQbLIjr11gy3Ts0cdxCvtXW5KzEb0OwnhLLamAmLNpMWCc3A23LI4GqJYjsFS9u4sPBAw== |
| 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
| 2026-09-17T09:37:20.610051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094856observed 940d9528d3c3b78190ed29bacff0b6d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:20.591388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094856/manifest.jsonobserved ff3ee492bf27bd26b9db6e02b6b6e023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:20.573462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094856/publication.mdobserved 8430df3d84846758c91211923e66a3f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:20.556289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094856/publication.txtobserved 8f8325aa69ad45f14681c3fce97a18c3...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. |
|---|