OT-2026-000092649
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained 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-2026-000092649) never changes.
Identity and time
| Publication number | OT-2026-000092649 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7592-a264-3dda4a010237 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e947e40e572f415ccd6ff761783bd83102bfc796f9173926fd732707d3f6074 |
|---|---|
| Markdown | a7f15d636661fa504f9f6a39b81a94e06913cafed05071b3e8df0c3572461fe2 |
| Publication page | b36425f7415258c81e833af4ea7ffb24bc7471f2f926668d9b421f9b05c06c3b |
| Manifest | 3994a121e8ae9be7c21efc395d892a1c4a930ad5601b44726379667353ff950e |
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 | jGJ4yXwMmY/rWV+EAuZRmGuIWFenKzyi5W4xrVE0+RsCNer4/k/A+go4JGgaYINpy6QCLC/g5ftnkiW/vbYTAQ== |
| 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
| 2026-09-17T09:41:15.239621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092649observed b36425f7415258c81e833af4ea7ffb24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:15.222972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092649/manifest.jsonobserved 3994a121e8ae9be7c21efc395d892a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:15.205352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092649/publication.mdobserved a7f15d636661fa504f9f6a39b81a94e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:15.189269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092649/publication.txtobserved 0e947e40e572f415ccd6ff761783bd83...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. |
|---|