OT-2026-000011045
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, pulsed blow-off after 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-2026-000011045) never changes.
Identity and time
| Publication number | OT-2026-000011045 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-7f2d-beaa-5e273bbeb01b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011045 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5a20486fa80ee3008600166d97b17c3aa430d8555f98454a8823bfa66e40683 |
|---|---|
| Markdown | 92465df356804ad98973353a23f2f5fe7b23bd23d950c7cbe833bda9bd338475 |
| Publication page | 2e343ddddea2d4d5fe092553505cdd144c0482b2911e82220e664b009f26b7c6 |
| Manifest | 76be00feb2184da32190364503f8cde182e315d0eb0cf3c96fcf68f5e880b140 |
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 | Y7tya/wTBQAWFNV8rgBGa2mb2/v7qDvRug4RAEObTUm4ghA+Zz1sVTutsIP39UoCur9psbGRkPlIqjHJJydnBg== |
| 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
| 2026-09-17T12:13:52.625645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011045observed 2e343ddddea2d4d5fe092553505cdd14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:52.606593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011045/manifest.jsonobserved 76be00feb2184da32190364503f8cde1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:52.587646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011045/publication.mdobserved 92465df356804ad98973353a23f2f5fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:52.568673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011045/publication.txtobserved c5a20486fa80ee3008600166d97b17c3...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. |
|---|