OT-2026-000098878
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000098878) never changes.
Identity and time
| Publication number | OT-2026-000098878 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7175-abba-6480f63c9958 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14c71b9a296d6439a1ccb66d6f072c9110e049b663f743406fd855122d6c4cca |
|---|---|
| Markdown | a368c6f747b640419df181f27836ab892e2e1835070052e84872a472e2866fed |
| Publication page | 1546572c6ba2f2ba86b1f0e9ac4c1d011788119808dc5340cfd50c9d4f5341f5 |
| Manifest | cbf27ebc9c971507c26b2047f712a16f03fd5ce8e2c593801c14917419918a14 |
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 | JeJX6JiUtkDMMK4gtCJR30Vj6AIFH4cSOIfCxiig7R8Tp140hIeD0VQ3F+v6hJj508gD5I0H6cDUZirvJ0b2Cw== |
| 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
| 2026-09-17T09:29:55.651591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098878observed 1546572c6ba2f2ba86b1f0e9ac4c1d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:55.632823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098878/manifest.jsonobserved cbf27ebc9c971507c26b2047f712a16f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:55.614389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098878/publication.mdobserved a368c6f747b640419df181f27836ab89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:55.596422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098878/publication.txtobserved 14c71b9a296d6439a1ccb66d6f072c91...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. |
|---|