OT-2026-000049698
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000049698) never changes.
Identity and time
| Publication number | OT-2026-000049698 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-72ff-a2ea-75fb6b705146 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049698 |
| Status | PUBLIC |
Content hashes
| Canonical text | acb73975e73af0910152b6b8500fb5d590c5a147e33e94b1d01156e56fff1bf4 |
|---|---|
| Markdown | 35a4c3514d07d559dbb010722e28ff262dc46c58e27f2ec091d69051e623171c |
| Publication page | 62a7e43bac2da4543db9ab69bfc0a59ce494a3e19144b0da05bf0552e2568161 |
| Manifest | 139b10747729940fb3582ac1f407d8708418b8aea3437c754ce0185a176bef21 |
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 | BOfVWi91BrrRhKI3S8KCjcbb6tHgcFiyabR61vbqC/cHOp3Y2ZxlcXA/zLnydQ+PfAutHdjCVq9SzV6oz167DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:42.656145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049698observed 62a7e43bac2da4543db9ab69bfc0a59c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:42.639217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049698/manifest.jsonobserved 139b10747729940fb3582ac1f407d870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:42.621504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049698/publication.mdobserved 35a4c3514d07d559dbb010722e28ff26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:42.600537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049698/publication.txtobserved acb73975e73af0910152b6b8500fb5d5...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. |
|---|