OT-2026-000007532
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000007532) never changes.
Identity and time
| Publication number | OT-2026-000007532 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df6-7895-8a50-1c4ddfe48a55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 886e6822a600ceed12e0bdb668ac7158393d735e2789cc9ea7a437070753cc80 |
|---|---|
| Markdown | e2f2c87886047722a92b01cb175cb36468b7683d36b2e27a0a18d780f365c14a |
| Publication page | d4cae12860cfe72b8b7db0687fdcdeae906b0a38fc1ac9f4bbf4055607a7ad9f |
| Manifest | 673befdd9ec7a0b6af64c40bce28e7957e3b84ab5509bbbf26b0b3f23e7f9635 |
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 | kGqcN9W0lZHF03XFRKTWlM/onS8a/pum3j3PMgmhivXLNGxBc9y4zm6szEFSUyyOa+WAOYD8CFobgXLYB0RlDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:19.743939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007532observed d4cae12860cfe72b8b7db0687fdcdeae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:19.727616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007532/manifest.jsonobserved 673befdd9ec7a0b6af64c40bce28e795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:19.675284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007532/publication.mdobserved e2f2c87886047722a92b01cb175cb364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:19.636401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007532/publication.txtobserved 886e6822a600ceed12e0bdb668ac7158...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. |
|---|