OT-2026-000048369
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000048369) never changes.
Identity and time
| Publication number | OT-2026-000048369 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-70ee-afc6-c4c78d1ff30e · 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-2026-000048369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b50a70cebc9d67c207fb2489edd32498d22f5e97c7c4112394a9aadbbdd3598 |
|---|---|
| Markdown | 0c03c0529cd2b442affbed9f766478ecb24a5a31d5d9b13f4fc9c1d6e7bb1950 |
| Publication page | a522e4083efe48003d3bcf47a9937be97c09f0fb9fc9c454b4ced327baaeef6d |
| Manifest | 9cf2caec7271651292f56c554c0b9eaf0221d3602553c21054907a0a4fc879d0 |
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 | 6wLM1SlwbCnDwUgBMAsyWba9n5WTZOaPhuznwnXrIiBT5BnzPSCB2PGckM0Xffiap39FxcVPm10zGAUKd8uxBg== |
| 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
| 2026-09-17T11:04:59.596566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048369observed a522e4083efe48003d3bcf47a9937be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:59.577206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048369/manifest.jsonobserved 9cf2caec7271651292f56c554c0b9eaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:59.557444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048369/publication.mdobserved 0c03c0529cd2b442affbed9f766478ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:59.540112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048369/publication.txtobserved 8b50a70cebc9d67c207fb2489edd3249...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. |
|---|