OT-2026-000099256
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000099256) never changes.
Identity and time
| Publication number | OT-2026-000099256 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-70a0-8958-cfb6a584d9f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099256 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d3ea04f1d7003a4571567588c4198632e307310a0d3fa8d897c78528c15deb1 |
|---|---|
| Markdown | 92addd5b12146428e3dbfc640a2ee740909108ad46621fcc310ff319c259c9b1 |
| Publication page | 85bdc126d97c4a05c1b2b928f04ee9f38389db70b6136366c588bf3a2785443f |
| Manifest | 64622b3ac2ce231fb9a02772a411343cc6ef6e28c05d28093d3d6936eb68d387 |
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 | GTqgEfTR0T1mmZktK7JvPo+1Ib3t9E2X7YOZxrHvtAbUebgE4mug7xW5w8tcgJVDsLA1Q50G/UYdDNKRxMbTBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:41.955443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099256observed 85bdc126d97c4a05c1b2b928f04ee9f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:41.934701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099256/manifest.jsonobserved 64622b3ac2ce231fb9a02772a411343c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.916512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099256/publication.mdobserved 92addd5b12146428e3dbfc640a2ee740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:41.897473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099256/publication.txtobserved 1d3ea04f1d7003a4571567588c419863...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. |
|---|