OT-2026-000088464
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000088464) never changes.
Identity and time
| Publication number | OT-2026-000088464 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7fa7-b404-fa8c7d4c4803 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c70581a699e16d0e8e284b58ce041cab402003c2d3a56398a327ddee5f33daa |
|---|---|
| Markdown | e0315be26777a11ef5f44a26b5f299dc17a48039b7257ad48b99a6aee6a8647d |
| Publication page | 6d991f470b374180159e8289801c813551f0785934f333f57a3f3c3843e39c55 |
| Manifest | f971d4b78d306503d5eedbc9742fc2762267cc9acdd868e2914cc21008efcff9 |
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 | 8KyHPQ83evIUxMpa560aBpI8Lrr+WayHAFh8KlK9j0nH9rTnM2R/tiyTkxvy3R1pXcAa5GgGFMtc6q/ravgcDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:50.879096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088464observed 6d991f470b374180159e8289801c8135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:50.859784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088464/manifest.jsonobserved f971d4b78d306503d5eedbc9742fc276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.841777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088464/publication.mdobserved e0315be26777a11ef5f44a26b5f299dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.822937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088464/publication.txtobserved 6c70581a699e16d0e8e284b58ce041ca...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. |
|---|