OT-2026-000084165
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, sustained blow-off before set-down
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-2026-000084165) never changes.
Identity and time
| Publication number | OT-2026-000084165 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-732f-ac01-936c16ed0f14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084165 |
| Status | PUBLIC |
Content hashes
| Canonical text | a28c3219c71a74af44c0f7fb698acaacd4f2b68f03433589e43875b1719b2490 |
|---|---|
| Markdown | ddc08918b980e1fee4c2d8ce18673ba5f3bdb8b91cf1cfb5667fcc93b2b22a35 |
| Publication page | 8964764c6b2f320bc4a42fa204f59bec0f27664c636de0573efa10ce4e484438 |
| Manifest | c6a29f8c43f3af943651a93c360cd7f067cdffd602faf6914043d04efd4ed46d |
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 | zGzaTeccpDW4Aqgq2VSphW1Ha2EGw9VT5QyhTD0QFCq1wDtNXLvZ9EjIGJ2poXX9/O+ulFidw0tZLOpQFpvLBw== |
| 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
| 2026-09-17T09:55:56.336891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084165observed 8964764c6b2f320bc4a42fa204f59bec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:56.319295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084165/manifest.jsonobserved c6a29f8c43f3af943651a93c360cd7f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.300601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084165/publication.mdobserved ddc08918b980e1fee4c2d8ce18673ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.281953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084165/publication.txtobserved a28c3219c71a74af44c0f7fb698acaac...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. |
|---|