OT-2026-000066287
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single 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-2026-000066287) never changes.
Identity and time
| Publication number | OT-2026-000066287 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7d7b-a88e-7122586a056d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066287 |
| Status | PUBLIC |
Content hashes
| Canonical text | deb5744f69014af8d9546e7c19c462542b6d77ddb226997efd670a09dacd3b2d |
|---|---|
| Markdown | d9320b614e89cad4e037b4a232ace5038915de67affe0acaf0d1ffef5e132461 |
| Publication page | 9e108cccbd59ad1da55b245555883d460771af097c47659360d73b3194d5538e |
| Manifest | f720e7e9c57e8e88bb9415fd23072d230ce73e6b53a8204efb58599da99f579a |
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 | F1u7DLj2dE9wWnqJ8rwMe5b4hpzRtawg/Bzh7J4gUWzuD4Acri8VVVh3taVOZ2bdpNB1QefiYdDkXr57OsNgBw== |
| 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
| 2026-09-17T10:33:28.047308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066287observed 9e108cccbd59ad1da55b245555883d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:28.030367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066287/manifest.jsonobserved f720e7e9c57e8e88bb9415fd23072d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:28.013349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066287/publication.mdobserved d9320b614e89cad4e037b4a232ace503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:27.995300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066287/publication.txtobserved deb5744f69014af8d9546e7c19c46254...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. |
|---|