OT-2026-000045375
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000045375) never changes.
Identity and time
| Publication number | OT-2026-000045375 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7229-bd69-a978659d9521 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d44b98d26f815ab86d4c18818e21cf95cd792886dd4674d9a28cbae8cb14813 |
|---|---|
| Markdown | 6ce70f18f4c4741a462a08c8222f56411f2d71a6735f12fd61497dd52afce57f |
| Publication page | 20a1925bb4a4f41e7cbe7d7738a10035e8bd73f1ea22b485d99fcf45b4ff2658 |
| Manifest | 68676185904dc86b8aaaaee36da2781896cc76283decdbd8bf5de828f632240b |
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 | HSnz+e1ML8tUr4L5ls72hNdD5g2PV3zzMcX2ktZ7WpR4gphkjIeIMwgkRizsCX5BuY3zE49K6hXLWzjENEuDBA== |
| 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
| 2026-09-17T11:10:39.161938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045375observed 20a1925bb4a4f41e7cbe7d7738a10035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:39.142890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045375/manifest.jsonobserved 68676185904dc86b8aaaaee36da27818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:39.125127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045375/publication.mdobserved 6ce70f18f4c4741a462a08c8222f5641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:39.106021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045375/publication.txtobserved 8d44b98d26f815ab86d4c18818e21cf9...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. |
|---|