OT-2026-000029510
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000029510) never changes.
Identity and time
| Publication number | OT-2026-000029510 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-7192-83fc-005c9ba46416 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bddc548c81050ac0130a1be0767fb4f6c2c2f8d7064f53791926a3db565887f |
|---|---|
| Markdown | c41a9ef620017c7643fecb6e053830ac0578c7eff33a8059440183f5540e6fb0 |
| Publication page | 5ddd5486c40c3f93f072c28fb92d30c306ac0a2908d8464b27269c941ce747c9 |
| Manifest | 2d6671dbe60e0088b238172d581d1aba9112b7d918f9dd3be831727a1718d6a0 |
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 | 3vvT4Ir2tLD2A00MqU3j2Am3zrOkjHPwYNRLA/Gph7MO6MbI7i5zI1sVESgcH/d1qEPekr+8k0wZpligymGHDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:08.968726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029510observed 5ddd5486c40c3f93f072c28fb92d30c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:08.951428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029510/manifest.jsonobserved 2d6671dbe60e0088b238172d581d1aba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:08.934135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029510/publication.mdobserved c41a9ef620017c7643fecb6e053830ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:08.917149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029510/publication.txtobserved 3bddc548c81050ac0130a1be0767fb4f...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. |
|---|