OT-2026-000026404
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000026404) never changes.
Identity and time
| Publication number | OT-2026-000026404 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-70a0-be23-d801ff768aab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 366072f684d9515096e53e69484118edb465ebe11cc273c0a0d35a28ed885a50 |
|---|---|
| Markdown | da8f6558b6ceaf52a792d5f029ee169eb917ec030ae5cb6470e856972eaa7826 |
| Publication page | a15da5e0802d44d389b32fe45d0104f6ebee0c192ec4be4e5ffebde7344ac111 |
| Manifest | dff751b87e397668d23e9e0c06917b31168b1b753e587325d08b4bd274209fc5 |
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 | o6rdSujA6u9HIeyhb/uU+fHRzm+Yp1/1B6iJRowjZdCuwj11BDQ+MCMssG4H796MKUF6Q656ZpBkjBmtlZyBAQ== |
| 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
| 2026-09-17T11:44:23.392693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026404observed a15da5e0802d44d389b32fe45d0104f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:23.377615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026404/manifest.jsonobserved dff751b87e397668d23e9e0c06917b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:23.362210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026404/publication.mdobserved da8f6558b6ceaf52a792d5f029ee169e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:23.347072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026404/publication.txtobserved 366072f684d9515096e53e69484118ed...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. |
|---|