OT-2026-000018007
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000018007) never changes.
Identity and time
| Publication number | OT-2026-000018007 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-78fa-8e53-ebd0b3c8c40b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34eaaec2facc67f08c5ee8e80c2fa925d508ab37593914ae1c83a6ffdecd3324 |
|---|---|
| Markdown | f1f6525f303a3427897a0f730c59938f8aa3a44866c802753471ee06f3cc7355 |
| Publication page | 508e68d7423849638397e84f51fc1897894c4855ad5b002306e1f010e858e469 |
| Manifest | 2e2eb6c925df00d435dacfee83270d87378a5254d20ec02f486b2ff55fea085e |
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 | 2Cs4Tn7ioG7tEnXm9SFftsAXn33LkLYw/WOz6ZH08qnbmVhwVIagTu9A2JwQP9xxAKcoJJIC1GE6MsIQunNBDw== |
| 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
| 2026-09-17T12:02:01.776854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018007observed 508e68d7423849638397e84f51fc1897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:01.760033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018007/manifest.jsonobserved 2e2eb6c925df00d435dacfee83270d87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:01.744586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018007/publication.mdobserved f1f6525f303a3427897a0f730c59938f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:01.727454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018007/publication.txtobserved 34eaaec2facc67f08c5ee8e80c2fa925...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. |
|---|