OT-2026-000030002
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000030002) never changes.
Identity and time
| Publication number | OT-2026-000030002 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-774d-a528-e60adb3ed050 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030002 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad2956f49b8f7b2e705b2767ff38f5b7edbdfddd8c614e560ec48db3f61acb3a |
|---|---|
| Markdown | ee0a58cda96fed3bb0dea06cac9a26d5e36741b0531c3fc814795a9eb2ed19ae |
| Publication page | bd07e044caee87cb70d627c109462530db795f02c441417c539e4a59fbbca903 |
| Manifest | a998606a5d8dd41aea041e82458b0a49e533039f7a156704d9064924aa92242f |
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 | 6Sh1z/JSiY5aLA1ELWdnUT9ISPJ1wrBTHwmdxbeyAv8ptwSjGw3tRo+BRXSsLyHqHdyDy9lxWua6nGSHfrnxBg== |
| 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
| 2026-09-17T11:38:43.868280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030002observed bd07e044caee87cb70d627c109462530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:43.850454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030002/manifest.jsonobserved a998606a5d8dd41aea041e82458b0a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:43.833024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030002/publication.mdobserved ee0a58cda96fed3bb0dea06cac9a26d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:43.812205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030002/publication.txtobserved ad2956f49b8f7b2e705b2767ff38f5b7...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. |
|---|