OT-2026-000072634
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented before 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-2026-000072634) never changes.
Identity and time
| Publication number | OT-2026-000072634 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7ac9-8abe-88a43c26e966 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072634 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8d3c2280a1f80bff9ff0adda5685ed5d33f35455ceca61286076366087be6c1 |
|---|---|
| Markdown | 330b554a04df9773b95f8fc676269b4cc2642f117c5b8d8d475b7e34d21720b5 |
| Publication page | eb7bc7c560bc1c6d967384a4a21745d4ebe9173af754a5cb2bd62e328f6cc9c1 |
| Manifest | a27e45d49e20b86ae739950005ebcd73a328fe6dc2a2d02959d9ec881ecf28a5 |
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 | wh75KZFS4xn//kXbi7/6cjcqqQhKzbawpSDikZU5zSgkuXqU/dXxs11RkbcINKOZQGCks9UYUk5uBmQFJFvcAg== |
| 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
| 2026-09-17T10:22:29.739105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072634observed eb7bc7c560bc1c6d967384a4a21745d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:29.720728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072634/manifest.jsonobserved a27e45d49e20b86ae739950005ebcd73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:29.701829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072634/publication.mdobserved 330b554a04df9773b95f8fc676269b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:29.683551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072634/publication.txtobserved d8d3c2280a1f80bff9ff0adda5685ed5...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. |
|---|