OT-2026-000068000
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000068000) never changes.
Identity and time
| Publication number | OT-2026-000068000 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-79a3-ab76-7cb467dd832c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068000 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00dc34ed8fa67682bfc5b1d5339cf532b8f1e8e9a27f55c1650ccd0b388b9508 |
|---|---|
| Markdown | f3ff41c226c58df2e4613206b581b868462fa193521ab352b21e3f249cf46c3b |
| Publication page | 18b32d04704d0ce26c8c77629be3aca55d501f3c6263253fadd5ae18ce628e39 |
| Manifest | fe117c58824e88384e6bb40f92586bfd232be2ac58661f838a1d0760d0357208 |
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 | 6pAcxP2Bln/rNmItfQKKyQqVXPh9SLMDeqeXkwC3ARMt6cc6iQ0tFTdhVgkfKQIEizu/gZvAe5105ej4jSRYBg== |
| 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
| 2026-09-17T10:30:33.227170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068000observed 18b32d04704d0ce26c8c77629be3aca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:33.208040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068000/manifest.jsonobserved fe117c58824e88384e6bb40f92586bfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.189556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068000/publication.mdobserved f3ff41c226c58df2e4613206b581b868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.171016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068000/publication.txtobserved 00dc34ed8fa67682bfc5b1d5339cf532...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. |
|---|