OT-2026-000011563
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000011563) never changes.
Identity and time
| Publication number | OT-2026-000011563 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-7083-89d8-d6acb3c41ef9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011563 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc02567cda0048bc5aa4846741d08b7dd2aba8f23c33d2da425cd2081b0ac7e9 |
|---|---|
| Markdown | eaed7110c5b05268f0032fcc9af2d3d344d8636172c417f87a5d23353cbda5aa |
| Publication page | 77c5d207e110043e502b42849e552dbce1b07bc25c2a4a13133e299cac295578 |
| Manifest | 5c71024f03cafd6cd6a13edd2c6f844f1c47d3dd32eab64616b1ab074a6cfcc0 |
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 | ngr19rJeF1XbGJVn5YdpJxj/vKtgFMk5zeEdO6gwxkap+zlnX4yyUQt5ALSJ1g0thkdn2hjN+BXVhmkFSvt+Aw== |
| 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
| 2026-09-17T12:13:27.645863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011563observed 77c5d207e110043e502b42849e552dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:27.626650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011563/manifest.jsonobserved 5c71024f03cafd6cd6a13edd2c6f844f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:27.606828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011563/publication.mdobserved eaed7110c5b05268f0032fcc9af2d3d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:27.589269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011563/publication.txtobserved fc02567cda0048bc5aa4846741d08b7d...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. |
|---|