OT-2026-000085455
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000085455) never changes.
Identity and time
| Publication number | OT-2026-000085455 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7579-9596-936786337509 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085455 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2ad614b20dcd4022cd112329cc017ab3ff7f2fc6c5ed13289ac7f7920e0f5bf |
|---|---|
| Markdown | 38c20e6b43f7b8fcc4c3d7fd8917141c38687a994917617ac01e14a5168174ad |
| Publication page | 51de65332d17a0492571694c425df8c6cdd5352e4ac05477aa57499468f21e08 |
| Manifest | 2de057abc1016406817be7b526ab526dd3548a91652d53bfbfbb8b9c5eedf404 |
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 | 3qSnNy1XN4akpme13ewXe2dyP5R/iUM+9IqFba1qDHRCV8eGZXifa8PiBNKUJxfL3O0t398ZXl/jowU45oRzCQ== |
| 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
| 2026-09-17T09:54:14.714909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085455observed 51de65332d17a0492571694c425df8c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:14.699134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085455/manifest.jsonobserved 2de057abc1016406817be7b526ab526d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:14.682142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085455/publication.mdobserved 38c20e6b43f7b8fcc4c3d7fd8917141c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:14.665719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085455/publication.txtobserved f2ad614b20dcd4022cd112329cc017ab...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. |
|---|