OT-2026-000100513
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000100513) never changes.
Identity and time
| Publication number | OT-2026-000100513 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f0-70e1-81f2-645e1f41b34a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 803a381b6b184e18927352345a4d0ad16a626b046d39716a9575898a299dbd31 |
|---|---|
| Markdown | 9a1417876b0120d113eb0cd413bc0cb85c2d854b5b89bf53b15163ea7a5dd0ca |
| Publication page | 5c448d3aabd92dd92cd2f0c33cc71e6a3d3fdeb86e7ad1af6f2a9ca91862d624 |
| Manifest | a9aa1b77875288e5d1a46297b53ee0e9ba33f6d837bbfcec29287ee085bd605e |
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 | YGkbob0SwdwK/R47ln0nwsl4LsWJDBhZYwMFwhgdGMoNHn2HLgWXsX3w9wjS+8UTDbP+UMyEoycPNFgAskqDDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:16.771462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100513observed 5c448d3aabd92dd92cd2f0c33cc71e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:16.754770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100513/manifest.jsonobserved a9aa1b77875288e5d1a46297b53ee0e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:16.737932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100513/publication.mdobserved 9a1417876b0120d113eb0cd413bc0cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:16.720609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100513/publication.txtobserved 803a381b6b184e18927352345a4d0ad1...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. |
|---|