OT-2026-000076617
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000076617) never changes.
Identity and time
| Publication number | OT-2026-000076617 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-777c-b296-960f248f81c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076617 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2f9ca71201580d14aa4dc1f30e26197a424017d8aa269b9e74b5818999fe319 |
|---|---|
| Markdown | 00e20225d7d30e4e85fb9535feb87d54c8bb6818c726005a65e1fef940212051 |
| Publication page | 0466b146e0dcae15de960eacdbf5fd322772b7aae537b6b0ff97fad5f629814a |
| Manifest | a9fe1abbc0a1482d7b21448eafe501957fc9a13fefb3291ffac19e55389854d0 |
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 | qTc6Fi6DYDFj6UY9PdGIX/g0YtegCik7zLAQLipPawpho2hEmTWAdazXZkWZuXGLI7wF5GSyvdGprJ6vSowcDw== |
| 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
| 2026-09-17T10:09:20.678099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076617observed 0466b146e0dcae15de960eacdbf5fd32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:20.659556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076617/manifest.jsonobserved a9fe1abbc0a1482d7b21448eafe50195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:20.640326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076617/publication.mdobserved 00e20225d7d30e4e85fb9535feb87d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:20.620387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076617/publication.txtobserved c2f9ca71201580d14aa4dc1f30e26197...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. |
|---|