OT-2026-000073630
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000073630) never changes.
Identity and time
| Publication number | OT-2026-000073630 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7164-9f5c-7a5f422dff79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b66c3ec905001686383acedaae3f12a14245574010b8837b705890fb2da062b |
|---|---|
| Markdown | e775185338343a6fa626ac3ddef36b20a7ff8fc3ad582c24e69f96e4da197e45 |
| Publication page | c1cc48e749cfb940453a7a8b441da427109259446ad57a184962d92640397246 |
| Manifest | 6f1853b8f5ec883ee07a1e4b8cf015b54f310372cb567d4dacafd215a2344252 |
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 | GDdFaj4FmnBkfyAk/S5QsvQBIETFYjEdRSRYiPbnwpn1LE+pgSSLFZtQZVaI9yJL8ThQ505qqDzgjjtw1joTDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:40.362579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073630observed c1cc48e749cfb940453a7a8b441da427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:40.343070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073630/manifest.jsonobserved 6f1853b8f5ec883ee07a1e4b8cf015b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:40.325014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073630/publication.mdobserved e775185338343a6fa626ac3ddef36b20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:40.306434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073630/publication.txtobserved 6b66c3ec905001686383acedaae3f12a...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. |
|---|