OT-2026-000022003
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-2026-000022003) never changes.
Identity and time
| Publication number | OT-2026-000022003 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7865-b95e-06681383f6f8 · 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-2026-000022003 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0e09365ff972f1c592b69bc478bdc848f28e744db670a19cacd05ba6343e4ce |
|---|---|
| Markdown | 96b988640d94b32d83a1f77066fab06a986da64e77c7964dc3d036021efa20cf |
| Publication page | edb23b4d7f5d8b12c5177a407aa0982f7052ddb228b3789b3b0cfc635bcfd002 |
| Manifest | 73e49e1d57285a38eddeb4405f7b4e5d420109bc38315e3a893540d6ea190c0c |
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 | qWkpZ+uaA+x7GX/4V12FyUvJCzgyYffcbwSU9oCDP59kiJ968CjAd+F3Qqg3Lh39HNk5AFioDPW4DmUbxFSbBw== |
| 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
| 2026-09-17T11:54:40.977330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022003observed edb23b4d7f5d8b12c5177a407aa0982f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:40.958477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022003/manifest.jsonobserved 73e49e1d57285a38eddeb4405f7b4e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:40.939627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022003/publication.mdobserved 96b988640d94b32d83a1f77066fab06a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:40.919910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022003/publication.txtobserved a0e09365ff972f1c592b69bc478bdc84...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. |
|---|