OT-2026-000049263
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000049263) never changes.
Identity and time
| Publication number | OT-2026-000049263 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7d2b-91cd-1ec5ec818f9e · 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-2026-000049263 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6237c55fe24716013a397c2ae6d97a25a3fe61a96aece25b1bb609ebc8ff50b |
|---|---|
| Markdown | a082670dba55c33f8b7314b9a2e3809d38e3b13708cee68e557b211cf223c0bc |
| Publication page | 488de5e3488b0e4d87fcdf61735b98c858b5bc4c77d4fe03c500406105921ba1 |
| Manifest | 4362b67b13db778c8cf85f5a6af14f581bd4927880ca3917793534c01d3596cf |
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 | iiEJrp0gECycOOhBBT+Jk6Gn8cSgbjM4q45gf0ZyPTw2SV2bX24EGT4Qc0/Ygl37aJwtPWEFAefBvd2ONGR+Dg== |
| 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
| 2026-09-17T11:04:06.856600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049263observed 488de5e3488b0e4d87fcdf61735b98c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:06.837597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049263/manifest.jsonobserved 4362b67b13db778c8cf85f5a6af14f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:06.817554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049263/publication.mdobserved a082670dba55c33f8b7314b9a2e3809d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:06.798537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049263/publication.txtobserved a6237c55fe24716013a397c2ae6d97a2...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. |
|---|