OT-2026-000038038
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000038038) never changes.
Identity and time
| Publication number | OT-2026-000038038 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7a34-8679-0d78058253cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c0e24ded5b5934c0ee8450152bb9107af4476fd95b52ba021e2f93a66cd46c3 |
|---|---|
| Markdown | 6c84d821a62bf8fc18ecd17cb73a5e9de68c3066d8b13d5c21d077a5c881c48b |
| Publication page | 7739f9c5e4775065aaa7b70120d5745cf0291777086c7b6d1eaab7c30db991aa |
| Manifest | 2c8bb691a78c5b25275435d30b7765d0f4df43ce38cc86895cdb0af5f7a2e2e3 |
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 | aCry+wu3aduWfBsFGfQ+1j2NPZ8mNkt0qp2LwgpDfEFq+OV77+nFYl+jr3DE83pAJ7EN5SWl60rLjOvA37DsAQ== |
| 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
| 2026-09-17T11:23:21.077412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038038observed 7739f9c5e4775065aaa7b70120d5745c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:21.060481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038038/manifest.jsonobserved 2c8bb691a78c5b25275435d30b7765d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:21.041208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038038/publication.mdobserved 6c84d821a62bf8fc18ecd17cb73a5e9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:21.023927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038038/publication.txtobserved 7c0e24ded5b5934c0ee8450152bb9107...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. |
|---|