OT-2026-000022007
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000022007) never changes.
Identity and time
| Publication number | OT-2026-000022007 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-778a-a62a-d170fcbfb4a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 367034287ff0593851f2f020d9924203e7a8966020673e62bab6b3d374fe389b |
|---|---|
| Markdown | 29d10688ff95441533dbd2c5fc4fe9ce11af61a432ae22f0bc36a2fdbb501432 |
| Publication page | 68a6a6b12ca4675694b7e3a6c6518bb2ecb2004c79d8899e6216c2d526d38dd7 |
| Manifest | 6747925bef32611072baf9818484258ad9317263ddd2acc9f28a2040e1410c26 |
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 | gilj4Ip/pE7QQrAdSAs0bWaFiOYrQg9Av8qMB+jaQaxxixpKmgpbQbmaVSpJzQdb9ES/r6TXVlHxR70jDlIsCw== |
| 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
| 2026-09-17T11:54:41.278757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022007observed 68a6a6b12ca4675694b7e3a6c6518bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:41.254655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022007/manifest.jsonobserved 6747925bef32611072baf9818484258a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:41.235759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022007/publication.mdobserved 29d10688ff95441533dbd2c5fc4fe9ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:41.217937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022007/publication.txtobserved 367034287ff0593851f2f020d9924203...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. |
|---|