OT-2026-000016419
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000016419) never changes.
Identity and time
| Publication number | OT-2026-000016419 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7669-a201-5914a68f76b0 · 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-2026-000016419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96aa93df7529d659dc920e680a3cc43c267bd34e38ca3147f62f33e108091b99 |
|---|---|
| Markdown | 45b9c01acde8287504183c32aca7c612601346b11e88abd0130fa26eb24d5669 |
| Publication page | 814da39c689d27b17c952f4ad818d177070c84c83998d46d61721cffbc132599 |
| Manifest | 0d2e5591cdb97ce9c15f86b36e3c37dad3d7b147ed497e7fdff4d59e70d09f72 |
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 | 0qKeZsfJBfxjBzAy42lsiutcdXPrVuaYnLeaPUUoutmgXNeViMZg/6Eb+o253gvyi2aifF6vUSbo4RXTt+o5Ag== |
| 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
| 2026-09-17T12:04:30.629035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016419observed 814da39c689d27b17c952f4ad818d177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:30.608927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016419/manifest.jsonobserved 0d2e5591cdb97ce9c15f86b36e3c37da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:30.588849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016419/publication.mdobserved 45b9c01acde8287504183c32aca7c612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:30.569492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016419/publication.txtobserved 96aa93df7529d659dc920e680a3cc43c...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. |
|---|