OT-2026-000049614
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000049614) never changes.
Identity and time
| Publication number | OT-2026-000049614 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fed-71f6-ad63-53c2d61c9c8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70b7dfc7012f97f9a31b7883acafd282df25f6f9e89e503018fb9a8ae946d0f7 |
|---|---|
| Markdown | 41d6b40ebee30ce5485c20498f908a25b0e43432a5cd9165aca41c278f12f029 |
| Publication page | bc05b9a0a980a07e2b96375dada3a15a334e88aba037c6ee465dbe64e9e902c6 |
| Manifest | ac9086ecf4b67cbd5979b8c97871d4f3976a22bd4c4ecaf7ee1d2901c03d009c |
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 | crvlVCpXA6GqUVHnh4J4MCg46jMOO7u5er3CPqPHPjWSu7p3rDtzQwIiZDzYblfyc73MaDxSQ3tKCfdqa2aoDA== |
| 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
| 2026-09-17T11:02:36.001041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049614observed bc05b9a0a980a07e2b96375dada3a15a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:35.984407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049614/manifest.jsonobserved ac9086ecf4b67cbd5979b8c97871d4f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:35.965349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049614/publication.mdobserved 41d6b40ebee30ce5485c20498f908a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:35.947541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049614/publication.txtobserved 70b7dfc7012f97f9a31b7883acafd282...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. |
|---|