OT-2026-000085320
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000085320) never changes.
Identity and time
| Publication number | OT-2026-000085320 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-7131-be96-f3f21c7413ca · 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-2026-000085320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93df4195ea3df64023204cf2fd686349ccc19472ef517f9403500278b2456b0d |
|---|---|
| Markdown | 316e026b0179621b6f92d99ebafef397b252cf4fef529740dc7020df8d7556d9 |
| Publication page | c9f68a53cac851489a9b48209b4fbdcc8314f055874cdc35433ed48d82fff87d |
| Manifest | 420f9dce27edf2559bf13fc9f1eace4cbd006fa6ed4efca6d463c21e9c5f64d4 |
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 | JfYRtEflZWd3kQj9Vl4/KTCEGHw+CmNRViyma9OSoF+b/mKwM+k+b3g7EmN4tOd5egKCraPcB35c7ku3SYucCg== |
| 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
| 2026-09-17T09:54:02.727216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085320observed c9f68a53cac851489a9b48209b4fbdcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:02.710104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085320/manifest.jsonobserved 420f9dce27edf2559bf13fc9f1eace4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:02.691645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085320/publication.mdobserved 316e026b0179621b6f92d99ebafef397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:02.673752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085320/publication.txtobserved 93df4195ea3df64023204cf2fd686349...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. |
|---|