OT-2026-000039558
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000039558) never changes.
Identity and time
| Publication number | OT-2026-000039558 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-71e1-814f-09932952750e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00a8bd941d5b01fcc9c580c021abce08984895587f605ac3c69d1960aa438295 |
|---|---|
| Markdown | 1dd505107209216944f9f44c7c340fb8c8071ab058859a354fd9ab0ca839b6aa |
| Publication page | 6b22c9df3928ee03121723ecfb5f9a9eedf2db26f9d68f8eb190b56ebab1d4fc |
| Manifest | 767bec7357d63958f5478016ea98fa503455e2017f5af9b6af176d8170819028 |
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 | YSnwjvRvoNhc2A/37O4xZ3XLQogB7LXFyn7RHP6gW+96BxfJHy57YKJhRoSNc9TrbhjJv3VUTlFQiUBlIBUGDQ== |
| 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
| 2026-09-17T11:19:42.814816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039558observed 6b22c9df3928ee03121723ecfb5f9a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:42.795914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039558/manifest.jsonobserved 767bec7357d63958f5478016ea98fa50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:42.778496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039558/publication.mdobserved 1dd505107209216944f9f44c7c340fb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:42.760608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039558/publication.txtobserved 00a8bd941d5b01fcc9c580c021abce08...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. |
|---|