OT-2026-000070009
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000070009) never changes.
Identity and time
| Publication number | OT-2026-000070009 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-76a0-9608-8653dad232d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070009 |
| Status | PUBLIC |
Content hashes
| Canonical text | c425f07fa05098773250803b40f94e654fb669e5ca72a111eb519ab2bfc1e73c |
|---|---|
| Markdown | a77654f528be86381fe54aeda9b89d38cd81790fc1fedbf877dfa183bf18f1ff |
| Publication page | 88f493ae06c9846cd210216f165eb873eab896a3988280188e232114aa2dcdde |
| Manifest | 2b8f8b4fec08e61441166c35ba2a3f81bfd0c477beb1bfcf45c99af65d8af8d0 |
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 | 94/A2lVLeLFB+8GYl/Ka3m5X4NnrjwMagStPMRkYBKtKosQhcfGShYwF9s+ItKlIBkVbUTK+ohi60PormgK7AA== |
| 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
| 2026-09-17T10:26:57.617460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070009observed 88f493ae06c9846cd210216f165eb873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:57.600967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070009/manifest.jsonobserved 2b8f8b4fec08e61441166c35ba2a3f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:57.583145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070009/publication.mdobserved a77654f528be86381fe54aeda9b89d38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:57.565250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070009/publication.txtobserved c425f07fa05098773250803b40f94e65...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. |
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