OT-2026-000068252
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, 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-2026-000068252) never changes.
Identity and time
| Publication number | OT-2026-000068252 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-7d52-be90-c099baebd5a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03fee3af81e2321214e722c5b0e854120de33d1abfecb744f3ece3802381b485 |
|---|---|
| Markdown | e7b634a20371c9b37da8b793c044e3cfbb1037cffd78e43f983cc20e4021c608 |
| Publication page | 098ae9d8ad677ee2246332ceee02e46e2990aaeccc0e1351d885c67bf81efbce |
| Manifest | 70103f7a7a1ec865b363f1c53e8bcf419547e663be7625cb8c09aca8dc4cae32 |
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 | EMZYFzGvba4h074yzMjpCyRQwIxkFn2MXilU/MyDvrQXLmnxAtHVrqhWz/+J2c/E7CIAX3FDSfDo/FpHq5T+Cw== |
| 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
| 2026-09-17T10:29:16.480467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068252observed 098ae9d8ad677ee2246332ceee02e46e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:16.463438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068252/manifest.jsonobserved 70103f7a7a1ec865b363f1c53e8bcf41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:16.446827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068252/publication.mdobserved e7b634a20371c9b37da8b793c044e3cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:16.428701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068252/publication.txtobserved 03fee3af81e2321214e722c5b0e85412...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. |
|---|