OT-2026-000039761
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000039761) never changes.
Identity and time
| Publication number | OT-2026-000039761 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-734a-bf73-bf583df57858 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00852a4ef029a76dc68108a9b393493413bf1ce0e102334ce7016ca5901c27df |
|---|---|
| Markdown | f293e4cf3fc022daf4769b6a97e7d0aed4afa313eed8361650a82e3285a6a770 |
| Publication page | 88fb2bf023b75c66afb62b0d4f70aabdb9515ca31c7bd6c43614e24e5834911a |
| Manifest | d398bc6519cfaa0f521ed84888455f098a8e7f3b2ac1f9c439f27e2a696a2119 |
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 | mnPmy/1uEIH/LkNDauY5S9VzZ0Eysox/8udf0e28BhK6a7hgo1GZXsdfwMHKf3SjLtzJgtwjhUGBmQqOhZ8CAA== |
| 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
| 2026-09-17T11:19:58.940564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039761observed 88fb2bf023b75c66afb62b0d4f70aabd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:58.922521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039761/manifest.jsonobserved d398bc6519cfaa0f521ed84888455f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.904460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039761/publication.mdobserved f293e4cf3fc022daf4769b6a97e7d0ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.886886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039761/publication.txtobserved 00852a4ef029a76dc68108a9b3934934...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. |
|---|