OT-2026-000094646
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold 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-2026-000094646) never changes.
Identity and time
| Publication number | OT-2026-000094646 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dec-782e-83f3-7e4675bfffb1 · 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-2026-000094646 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff4e425dac21f6ee1e3c32ba683effb1b3e20c6b8e6e499e7669234684ca74ac |
|---|---|
| Markdown | 91a6c3c7b6fdebc65af80c8f67748606f0bc35adf5966bef97e58121de2d4565 |
| Publication page | cde8fab5627956b2b4c0e3aeaaa0827b2696fdb3d68c6d04f5039cd5f535de63 |
| Manifest | d6f4c01828a8062f6fa74aca0edcfc8c58a9f2e593626d92cb68d821f1ebd588 |
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 | ZQdXPobPyyEarVgwilkBbkeEfci4hRXsvMzVTdI3J9KAXZvDSiblXrcJaBbcW8NiNB2+eOHsZ7n3uAsKAWBvDA== |
| 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
| 2026-09-17T09:37:05.396103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094646observed cde8fab5627956b2b4c0e3aeaaa0827b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:05.379647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094646/manifest.jsonobserved d6f4c01828a8062f6fa74aca0edcfc8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:05.363420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094646/publication.mdobserved 91a6c3c7b6fdebc65af80c8f67748606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:05.348321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094646/publication.txtobserved ff4e425dac21f6ee1e3c32ba683effb1...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. |
|---|