OT-2026-000061790
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, vented after 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-2026-000061790) never changes.
Identity and time
| Publication number | OT-2026-000061790 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7581-99fe-4cc0cc4b6eea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bff25e9962cee0c323f32cfacab49383ba99e799a731400a498bff6362daa30 |
|---|---|
| Markdown | f52e474e3d32a0f046c10ed3e1304b7fed6780ca4b0566d469ac76ed24527570 |
| Publication page | ea2005ad0ba96f7244a8d6f523a62e143cd0146c0451422bb9ecf55a3ec5cdda |
| Manifest | 10f9725e83360dacdfb1c37823fc41de76885d1c965ac1cc92a5624e0d885aa4 |
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 | Olw6ifcWdtgcQ77TgtyJDNqwzFiXlqjpLKS03hcS7JQ0o+jCot4fBCGJV3swGr8kdnfd2ymgBcr0Dyk79RLACQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:30.533026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061790observed ea2005ad0ba96f7244a8d6f523a62e14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:30.512415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061790/manifest.jsonobserved 10f9725e83360dacdfb1c37823fc41de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.491855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061790/publication.mdobserved f52e474e3d32a0f046c10ed3e1304b7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.465454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061790/publication.txtobserved 3bff25e9962cee0c323f32cfacab4938...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. |
|---|