OT-2026-000076407
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000076407) never changes.
Identity and time
| Publication number | OT-2026-000076407 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7fac-9d68-1c847d62d0e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89d97eb2b87bca7553dceacca78497993824c5b6d8054ff7a2332b2467955b2c |
|---|---|
| Markdown | 28e1da0dc37f8e7a20fae6d2c8adddc253f1837b9e5dbdfd70bba1308a6136ac |
| Publication page | a1dfd3142e716d1ebc459bb13f7888fe331623a1f2ae4317a84e82b6cfd47359 |
| Manifest | d705beafb95ecc2c74be85a84b3e3290ca47146110aed6695d0ca50d9d1bf630 |
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 | +AZyzn7h2BiOcMD3XailYOKncal5VaQcP1VIl5KeTAdfuxD2W4kPnwwJnZ1aVJuXyiUEEepvwBGYk2wjfeUvCw== |
| 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
| 2026-09-17T10:12:20.760106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076407observed a1dfd3142e716d1ebc459bb13f7888fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:20.740844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076407/manifest.jsonobserved d705beafb95ecc2c74be85a84b3e3290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:20.720337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076407/publication.mdobserved 28e1da0dc37f8e7a20fae6d2c8adddc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:20.698843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076407/publication.txtobserved 89d97eb2b87bca7553dceacca7849799...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. |
|---|