OT-2026-000012767
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, pulsed blow-off before set-down
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-2026-000012767) never changes.
Identity and time
| Publication number | OT-2026-000012767 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7a38-a66e-af0979627e28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11cc656266977f0a30ef41783bd867ae5662731b92494941542df0068d9e6d12 |
|---|---|
| Markdown | ec58608ccb20fa3422c056c99f6693c270dd0e59afb8c249db96c4c156c3e1e1 |
| Publication page | 3cc339f1f1b7dcbd4ca6d3d5439f77d57ee99742262b1b5b60229a555f4b0165 |
| Manifest | 8386b7c517b6967cd783c2e340e42048afb3792fb8805ebe9d03b425393b4f55 |
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 | BHN14cbUoinHeN/3zE/gVpGU1y4jdKuLAed5dhsBUDN4VP7RKhK72TMaZGO1KQJyyh3PsWaULr+dK8LyDh6dDg== |
| 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
| 2026-09-17T12:10:28.743070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012767observed 3cc339f1f1b7dcbd4ca6d3d5439f77d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:28.721376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012767/manifest.jsonobserved 8386b7c517b6967cd783c2e340e42048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.698360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012767/publication.mdobserved ec58608ccb20fa3422c056c99f6693c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.676430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012767/publication.txtobserved 11cc656266977f0a30ef41783bd867ae...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. |
|---|