OT-2026-000098567
Publication integrity record
Three cup vacuum gripper, three 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-2026-000098567) never changes.
Identity and time
| Publication number | OT-2026-000098567 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-72d6-9901-c7d9160ffc38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ae583420811e10ef29459b712bd17b27223cbb2d09735d3d9d19ef18addb6dd |
|---|---|
| Markdown | 487d72b754e9a5fc914a68fe551d3e995cd67f46cf18812184c69b1cb943c257 |
| Publication page | bea28d4c80eb8958a6c08bcbc42b8a872e6cdfc949f502975eb746d7d1227e38 |
| Manifest | 85bcfe90ec5badbe67d176d4732d5eb3c02f9526ce48a168f28a25b6a982d300 |
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 | eZsA3fodDti5+yA1nFxD0y5YxEFrNNS4WgTLDc8zBq5GX5s8A+mRelfrc/85YS813DcOSnYMTUQs2+2RMrPmCA== |
| 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
| 2026-09-17T09:30:49.906787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098567observed bea28d4c80eb8958a6c08bcbc42b8a87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:49.889856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098567/manifest.jsonobserved 85bcfe90ec5badbe67d176d4732d5eb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:49.872586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098567/publication.mdobserved 487d72b754e9a5fc914a68fe551d3e99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:49.855111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098567/publication.txtobserved 0ae583420811e10ef29459b712bd17b2...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. |
|---|