OT-2026-000098457
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line 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-2026-000098457) never changes.
Identity and time
| Publication number | OT-2026-000098457 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7fd4-8f8c-68e207e37449 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098457 |
| Status | PUBLIC |
Content hashes
| Canonical text | c37d4edc040a9a20d6621b5af2e10368f67c7e728adf432be57d887e66ce5559 |
|---|---|
| Markdown | 74d84959a58ea634fbb587ab17edc5c6723c297c20628495d1abf4c5c107c2c7 |
| Publication page | 8ec6b914cd48ce3ce58f159afd98e0951b426b3ab5e69120c85bf523077b100f |
| Manifest | 4a589d0ece8e7a781ebec23b7c4728b72eaa8b2054145134d7d3b2c35eba781d |
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 | 6O65adQbgY5VLmHKPxYFKO/f6uTWKBaIGr3sliHCIKc03ilPOG/eQVv3/vg7JNeQaDi4MfMMsthuOwboEJgRAg== |
| 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
| 2026-09-17T09:32:19.083557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098457observed 8ec6b914cd48ce3ce58f159afd98e095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:19.066903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098457/manifest.jsonobserved 4a589d0ece8e7a781ebec23b7c4728b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:19.049457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098457/publication.mdobserved 74d84959a58ea634fbb587ab17edc5c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:19.031372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098457/publication.txtobserved c37d4edc040a9a20d6621b5af2e10368...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. |
|---|