OT-2026-000022912
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000022912) never changes.
Identity and time
| Publication number | OT-2026-000022912 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7e57-a630-28c33e542f94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022912 |
| Status | PUBLIC |
Content hashes
| Canonical text | e07ebe13ce39be69a049b1b5a5076d9dfea8fcb91e17f78497c14f3790463794 |
|---|---|
| Markdown | 689d3d0dff2c33a31b3389f6fdc0d7b7a3dfb9d269d539cc0d02708ef70d0a65 |
| Publication page | dd7233c4b5f0a4f6111d51ef798e99f3cf80293c3d6b0c58f070ffa07b46e290 |
| Manifest | da639e457927f4a37b50f7c8a147d463b9402c6c4d75d1ad87b4cc3ed7db84b1 |
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 | RGclFZhqo1aaO/o/7EJdjuz6XZl9pmok42C2NYaawnOgbsy9V8zSYsKDdkszd+hyjaL1VHmW3xfBCxF2/vvQCg== |
| 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
| 2026-09-17T11:52:29.235916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022912observed dd7233c4b5f0a4f6111d51ef798e99f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:29.205459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022912/manifest.jsonobserved da639e457927f4a37b50f7c8a147d463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:29.187647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022912/publication.mdobserved 689d3d0dff2c33a31b3389f6fdc0d7b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:29.161584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022912/publication.txtobserved e07ebe13ce39be69a049b1b5a5076d9d...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. |
|---|