OT-2026-000085526
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000085526) never changes.
Identity and time
| Publication number | OT-2026-000085526 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7e0f-b527-ca7247cbd3c3 · 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-2026-000085526 |
| Status | PUBLIC |
Content hashes
| Canonical text | da4fb2ef60b4942cd5bdf08d5615db3645d96c1ba8498d9ba3130fcd84e7524a |
|---|---|
| Markdown | e02248657e6165d3057c59ce874df93f103889168c04685a8203b3fa5fc21e00 |
| Publication page | 147305c7d101b6d11c4de95ab45ee5d91012f6738f1a8a94abde03aff6d5187b |
| Manifest | cf27eebd8d66003089ba3ab3f98d540067b2ae381fa20ddefa19872d17908ed6 |
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 | 7bodVDO85GfOQ4I3ezz2H7Nowr5S6hnHxeH8zbvk7wBQjp2hV9OfHtTJAGoHzIQDpDW6XJ8Dc7Kou+EmArawDQ== |
| 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
| 2026-09-17T09:54:20.601801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085526observed 147305c7d101b6d11c4de95ab45ee5d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:20.581272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085526/manifest.jsonobserved cf27eebd8d66003089ba3ab3f98d5400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:20.563828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085526/publication.mdobserved e02248657e6165d3057c59ce874df93f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:20.546462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085526/publication.txtobserved da4fb2ef60b4942cd5bdf08d5615db36...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. |
|---|