OT-2026-000067203
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000067203) never changes.
Identity and time
| Publication number | OT-2026-000067203 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7601-b259-d11f701f103b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067203 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43ac4de4d505213450bd1db7fc2d8de19729a04f0892b01a3523d70d993a06e0 |
|---|---|
| Markdown | 07ea7a4a8cf07b0870d773ef9a8c7c26e029c7b8ee59ac2aac7ea0d8858e8ba6 |
| Publication page | 729999ad63d060f381ca862c774ea7be6430c2675cbb9afc8412ba49ecde3d4f |
| Manifest | 1dc4d02064d16fe7f549027876fcf6d7ff1671caf3cfe6ee9a34a380d16199b7 |
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 | v+TJyX2+hCoWpk0qebxxMjl3TlJP/9GFYySuZrJGyeakxQPTAByoj+7FzZP8jef8oFps6eLVhcVALi6lBFeTBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:29.491407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067203observed 729999ad63d060f381ca862c774ea7be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:29.473641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067203/manifest.jsonobserved 1dc4d02064d16fe7f549027876fcf6d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:29.456678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067203/publication.mdobserved 07ea7a4a8cf07b0870d773ef9a8c7c26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:29.439113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067203/publication.txtobserved 43ac4de4d505213450bd1db7fc2d8de1...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. |
|---|