OT-2026-000048344
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000048344) never changes.
Identity and time
| Publication number | OT-2026-000048344 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-77c5-8840-c451686d9308 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 041f335d1871352d1d064530f56dcdd6e5d95fa75b67238e388dcfd959086b1f |
|---|---|
| Markdown | 88ac397b9f0526493aa34d028222a14184c9cfc909b81ad2575fad89e606e532 |
| Publication page | 662c9924f285c5eae8dfccc50ea43787e03af655675d4d242bedf581db4ebcfa |
| Manifest | 425c545e439384028ebbee41d36174d83186ed19b0dc9b622d6ba9361c8435b7 |
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 | u5DcEKWTTa5JkE/IotK6ov5rzZXJONRjHHe7jsmJh5xL+aPiAm5HxATpkd37Z2bRcNBWPhk4umM2OUCwn9TtCw== |
| 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
| 2026-09-17T11:04:57.356220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048344observed 662c9924f285c5eae8dfccc50ea43787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:57.335770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048344/manifest.jsonobserved 425c545e439384028ebbee41d36174d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:57.316873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048344/publication.mdobserved 88ac397b9f0526493aa34d028222a141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:57.296968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048344/publication.txtobserved 041f335d1871352d1d064530f56dcdd6...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. |
|---|