OT-2026-000027822
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000027822) never changes.
Identity and time
| Publication number | OT-2026-000027822 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-73ac-adb3-83756a055612 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 551de1b39ce8b78c25bc5be2ead4123b42ba676bd82e1dfc6bf05dd309c2e5a2 |
|---|---|
| Markdown | aefee95897b0b639c64112c276d21cdd9e9a7cc20852c34de213da65c9f27c76 |
| Publication page | 8671aee5762a78f2923c1958bb8369ba081dcca67f9277a2e7271ddd116b034f |
| Manifest | 0f7e5a4a0108c480e6b8c9cd2bd0073b745e1563b4482b579c1ed43d77fc9e91 |
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 | R3CM5h8TKz353pQP3b0AOwvzkz5RN2iUzFODMQtXUU/kvo5J2jHitRlL2Za93IR7I9cXL4nfJIIYfF2XmG42Dw== |
| 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
| 2026-09-17T11:41:52.581674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027822observed 8671aee5762a78f2923c1958bb8369ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:52.561932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027822/manifest.jsonobserved 0f7e5a4a0108c480e6b8c9cd2bd0073b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:52.542915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027822/publication.mdobserved aefee95897b0b639c64112c276d21cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:52.523650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027822/publication.txtobserved 551de1b39ce8b78c25bc5be2ead4123b...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. |
|---|