OT-2026-000016518
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000016518) never changes.
Identity and time
| Publication number | OT-2026-000016518 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7fbd-8233-8830135969b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 858bf9c92b3a87a5ca10e540da27c81d209cbaf47bd8619e38773f0d34d19f8a |
|---|---|
| Markdown | 859e03a5cc045d227ea3b4e28fcd47b42721fd39fa5effb13c1a82469c9377ff |
| Publication page | 2dfd0287e76c8fb51e3e0e5b07f24f0001cd3a9afa3f5d9c2a41193a75fb0867 |
| Manifest | 472fadbfcb3720526c25e4d59a9393b55c7f5e6fd77e7ed72e70c8c4c43f2ce0 |
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 | OnvdT+5LE68JhX2RFKw/znIBDrQvWO7ReS4GNLvoAM4+kX9QSKsAbqiUmaS6z3I8tsNXLcdyfND1eJtqlbGdBg== |
| 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
| 2026-09-17T12:04:43.991285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016518observed 2dfd0287e76c8fb51e3e0e5b07f24f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:43.972992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016518/manifest.jsonobserved 472fadbfcb3720526c25e4d59a9393b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:43.955687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016518/publication.mdobserved 859e03a5cc045d227ea3b4e28fcd47b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:43.936268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016518/publication.txtobserved 858bf9c92b3a87a5ca10e540da27c81d...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. |
|---|