OT-2026-000048983
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000048983) never changes.
Identity and time
| Publication number | OT-2026-000048983 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7f76-9073-5955b9cb75ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 186bc9096febe0d1a23d3e774961759d5d27dac7e15be24b09f2e3eafa82cff3 |
|---|---|
| Markdown | 431c95e7b8ee928756b56ee2009bc52499446df4d4dd9c202262786db8b24534 |
| Publication page | d58bdd7fcdba45b1401ed2b87a7d1930fb9a9f42a27866aceb38eebc377f1941 |
| Manifest | 3682424f426aaa15164fb2c519d75683a1fb17c79a46f53b1c934c35b333de3d |
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 | LVdDug8dEpYdwN8W0VWWNzT4kIL2hbc8lqDyFPdTwFyn3AAtz7EXAxWk9yIEka5nHUHfJefleIT3PXAikdkhAA== |
| 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
| 2026-09-17T11:03:11.213630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048983observed d58bdd7fcdba45b1401ed2b87a7d1930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:11.193705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048983/manifest.jsonobserved 3682424f426aaa15164fb2c519d75683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:11.175112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048983/publication.mdobserved 431c95e7b8ee928756b56ee2009bc524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:11.156072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048983/publication.txtobserved 186bc9096febe0d1a23d3e774961759d...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. |
|---|