OT-2026-000033269
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, pulsed 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-2026-000033269) never changes.
Identity and time
| Publication number | OT-2026-000033269 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-7c39-bc44-cb56aa3c2363 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cd619aedd9a91b12da9842fed5121280f01c2892fc3960bb9c618f39f67ddbf |
|---|---|
| Markdown | 32ef9806ed9de288f42746b4317a26ff55e56730996e6db15a80397142c55654 |
| Publication page | 890cd0a33373dd347ded40a50ffdf66aa7a3847c4e615b6e5e0f87485de2da1f |
| Manifest | 56a39af202f44ee6035630f90eddcea69be3d471115c3bd1b0fc54e3980a815e |
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 | YNSiymqsdQrWu0DewXhOwoRuibFv+4NG5j3fuG6S9csjgyFfQmVTR0UmNoGeWU7KikeWd01yyR32hbfpveZWBw== |
| 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
| 2026-09-17T11:32:59.160278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033269observed 890cd0a33373dd347ded40a50ffdf66a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:59.142373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033269/manifest.jsonobserved 56a39af202f44ee6035630f90eddcea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:59.122853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033269/publication.mdobserved 32ef9806ed9de288f42746b4317a26ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:59.104843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033269/publication.txtobserved 7cd619aedd9a91b12da9842fed512128...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. |
|---|