OT-2026-000072969
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000072969) never changes.
Identity and time
| Publication number | OT-2026-000072969 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-7266-8b01-9c163128403d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 307dc12e6b83fd66ccef3e4680cbafe9ca9f1a23e4a2ef387467b5e6ff3c25fa |
|---|---|
| Markdown | 492b23148449bf20db82a23bc678f310474178cf1ab651988891ec0067f5947c |
| Publication page | e7c9c255de40445e2d44f2dab42462015a0e6e9a235c1af0420eea1e90b79302 |
| Manifest | 995804e860331b505efe48e902e3c8ae95a9c0e658ed50e93dbdd462e20137e2 |
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 | QRC2ZXe7SGEIw+GEYXJXyxYr+v+1CqrjwAMt+2Ok8BMohJt8u1cDTK7aicALtmF7uar7U226AyMiaIDyZpT9Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:53.743973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072969observed e7c9c255de40445e2d44f2dab4246201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:53.724550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072969/manifest.jsonobserved 995804e860331b505efe48e902e3c8ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:53.707948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072969/publication.mdobserved 492b23148449bf20db82a23bc678f310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:53.684964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072969/publication.txtobserved 307dc12e6b83fd66ccef3e4680cbafe9...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. |
|---|