OT-2026-000067473
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000067473) never changes.
Identity and time
| Publication number | OT-2026-000067473 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7d7b-9aeb-27662f57e86e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7942609495349b71c675e3427cd4d6169f23b2f11152af9d603609bbabd86418 |
|---|---|
| Markdown | b99f77e2dd2fbc80edb7b36bd6068bc2adaebe7ff60492284bc46f7d34c02a32 |
| Publication page | a2fcb9bc1b7f1442ebf72d637b3c945ea47fd2f3844959fd5d5948506c83192f |
| Manifest | 69cb9692dfb52d1ca9457395f465df55147fc1d7480d2197f7933e8b4ee019ee |
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 | p8vkNHzOpY2DbC17Z47JYuiQWYVAb/j2yW1PHhhhHtk3keLPd7PqArTzReOG2AOoeyQMzk9YY8giAWb/C0NwAw== |
| 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
| 2026-09-17T10:31:40.958441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067473observed a2fcb9bc1b7f1442ebf72d637b3c945e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:40.940231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067473/manifest.jsonobserved 69cb9692dfb52d1ca9457395f465df55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:40.921515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067473/publication.mdobserved b99f77e2dd2fbc80edb7b36bd6068bc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:40.905232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067473/publication.txtobserved 7942609495349b71c675e3427cd4d616...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. |
|---|