OT-2026-000018566
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000018566) never changes.
Identity and time
| Publication number | OT-2026-000018566 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7a69-b12b-272b22942bfb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018566 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc88a6e3d614348d7b2f03b6e91d95faf0cb58919873814ea1448189e0aa2de6 |
|---|---|
| Markdown | 911bf9bbd24156cb0c5f0d4b8de387c6d2303585b6fdfa5b1ad6b9569c8aa489 |
| Publication page | 39eec93a676db4aafdd5825cc3f340d1f8c0e619a929464e2fcb806c6cd9bae2 |
| Manifest | 2b75aa86a1956536817d1560a8adc74ad500bcffdea26ba01e8ee4254411da6f |
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 | jet3lXYazT0SPsrZ+3ATh1nFRnJSC/N0++6k9B01AR43miOICxCe+gEq1boWPU14LOTQUbiFY5FC8F4xXjE6DA== |
| 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
| 2026-09-17T12:01:22.048053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018566observed 39eec93a676db4aafdd5825cc3f340d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:22.029186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018566/manifest.jsonobserved 2b75aa86a1956536817d1560a8adc74a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:22.011393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018566/publication.mdobserved 911bf9bbd24156cb0c5f0d4b8de387c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:21.992283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018566/publication.txtobserved dc88a6e3d614348d7b2f03b6e91d95fa...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. |
|---|