OT-2026-000030307
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000030307) never changes.
Identity and time
| Publication number | OT-2026-000030307 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7b50-80d8-ef55c3e77c0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030307 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8ba8928064271a301e0f51d8a1d249b4fbb22367cc581512a5cbc03f50168af |
|---|---|
| Markdown | 044d237c3fbac68c3df7d89ae21eaa99665fc598700e3433a6948580214d31f9 |
| Publication page | 72dc766c11794428f20bfcdc7888c95238bc3bad72167c761fef492be2c76c21 |
| Manifest | 6f3cab9c757935faba5d662162f125729c194f732301bb008c4b4315ccba981d |
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 | U/GXTviB2TS0bI1UYWMi5eDYrnq6imCrySA3eFoBSzBB5U3WMsMdHwUor8JJiPV4p94NlyK59xkUkIgudJ7tDw== |
| 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
| 2026-09-17T11:38:00.568914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030307observed 72dc766c11794428f20bfcdc7888c952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:00.551444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030307/manifest.jsonobserved 6f3cab9c757935faba5d662162f12572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:00.530244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030307/publication.mdobserved 044d237c3fbac68c3df7d89ae21eaa99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:00.510763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030307/publication.txtobserved f8ba8928064271a301e0f51d8a1d249b...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. |
|---|