OT-2026-000025886
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000025886) never changes.
Identity and time
| Publication number | OT-2026-000025886 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-71aa-a7f6-7bafbbfc864e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025886 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdc588104343b445dfebfe09a044d2d8250157dbe22162bbdd8f94cba9a3546c |
|---|---|
| Markdown | 06db7f59e4203ab62a82336d95e77c9cf6bcc1f8a3e3e9d535827c4a8190e79c |
| Publication page | b49c4af29a430a7367a61567c3cf7c9f9adbc35433e4d5cff939224310ca3350 |
| Manifest | 41ef46c771515bad07e79dc215047b7c6b60a10ab949858466ec561856c0dbe4 |
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 | jkeB6lffW7eE8+YLVrlRSBShffkV7rYcy19PZEnIHmzq6lo7/CLKvB6WObdKf/lP094s3zppVMz9x5DjsE4jAQ== |
| 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
| 2026-09-17T11:46:13.629928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025886observed b49c4af29a430a7367a61567c3cf7c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:13.608728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025886/manifest.jsonobserved 41ef46c771515bad07e79dc215047b7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:13.590379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025886/publication.mdobserved 06db7f59e4203ab62a82336d95e77c9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:13.573193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025886/publication.txtobserved cdc588104343b445dfebfe09a044d2d8...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. |
|---|