OT-2026-000101427
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000101427) never changes.
Identity and time
| Publication number | OT-2026-000101427 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-795a-83fe-886235be46e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101427 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac59c5813a37a7f2e2ddd806b9113a35af77f7005491ae7ad5a3569c4927f20f |
|---|---|
| Markdown | c21d460eccdbd7e78358ec3554f6aef4d70ea3d32565f58270075111808c8778 |
| Publication page | dec37d431e24e44bad7d35d42667ea48eba6148d6c9bf501d569a69f1bd05c74 |
| Manifest | 9959bb35bdfd7d5c799aba5de0e3dbbff10141b6bfc51804d341aaaeccb06f94 |
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 | Znz9KFirSYLsenBA0Rmz6IRV7vflibpDxANZMhHE4lUttTH1vYziYmS3V3GA9/nJPWHA1Ngz2jj5JRS7B1yWCg== |
| 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
| 2026-09-17T09:25:58.945717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101427observed dec37d431e24e44bad7d35d42667ea48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:58.925673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101427/manifest.jsonobserved 9959bb35bdfd7d5c799aba5de0e3dbbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:58.906453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101427/publication.mdobserved c21d460eccdbd7e78358ec3554f6aef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:58.888646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101427/publication.txtobserved ac59c5813a37a7f2e2ddd806b9113a35...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. |
|---|