OT-2026-000017207
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000017207) never changes.
Identity and time
| Publication number | OT-2026-000017207 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-76f8-b963-ec01a6a4b467 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23235f40341573cc5aeb2d80365e9f7d19cdd0d30fa26f81c8ec0ece795afd97 |
|---|---|
| Markdown | e363dfe3f30ba3c6cf69d379a91707f319869a6461d0c2b55b5895f3c5f630d7 |
| Publication page | 5561ffa3e9ca5f89ef13dc18473ed84838524c54a771521913a4872f482d5059 |
| Manifest | ceb0851998362c5798cb225bdb4ecff2f43673cf241ff27e7a44feccbe24de59 |
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 | 0M6+z+ujZwPGyDNlzb50ipaNvKjLpFHczz/WZe1VKbaLI2JZSeOXwdIrCpISL4Hg3joBdNHoUj70DySyfm+1Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:16.934441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017207observed 5561ffa3e9ca5f89ef13dc18473ed848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:16.916972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017207/manifest.jsonobserved ceb0851998362c5798cb225bdb4ecff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:16.901028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017207/publication.mdobserved e363dfe3f30ba3c6cf69d379a91707f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:16.884141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017207/publication.txtobserved 23235f40341573cc5aeb2d80365e9f7d...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. |
|---|