OT-2026-000023604
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000023604) never changes.
Identity and time
| Publication number | OT-2026-000023604 · never reused |
|---|---|
| Internal UUID | 01a0ae70-ae5a-7f4d-9008-51a54f1222c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023604 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd299a02009af9268cdfb7c4b91da70d515169b0392aaf20c9008d94d234d016 |
|---|---|
| Markdown | 9bb491c15ce1655be016259af2163d881d2a086d5dd985684ab9beca2c628b74 |
| Publication page | 2ae6a606c77ed6c0703470676debc8076f1212e7f963d7598f5102f318807ac0 |
| Manifest | 83ab5893fb00ede61f41344d4b7a73fcc1857c86086ae3bc33392657fac3e9d2 |
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 | VxGaSb5yjNMD7wWflEMRI4aAXIvwBq6pItfPu4q9PePUrxbnPu1k8r3D72c1JUEGImt9n9TkP8RCpLXoq1NECw== |
| 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
| 2026-09-17T11:50:47.222892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023604observed 2ae6a606c77ed6c0703470676debc807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:47.206859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023604/manifest.jsonobserved 83ab5893fb00ede61f41344d4b7a73fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:47.144772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023604/publication.mdobserved 9bb491c15ce1655be016259af2163d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:47.077764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023604/publication.txtobserved fd299a02009af9268cdfb7c4b91da70d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.263587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023604observed 2ae6a606c77ed6c0703470676debc807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.244990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023604/manifest.jsonobserved 83ab5893fb00ede61f41344d4b7a73fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.197635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023604/publication.mdobserved 9bb491c15ce1655be016259af2163d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.155119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023604/publication.txtobserved fd299a02009af9268cdfb7c4b91da70d...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. |
|---|