OT-2026-000015682
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000015682) never changes.
Identity and time
| Publication number | OT-2026-000015682 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7ff9-a581-6d6f751f1526 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97e9a50e6ca8895d7ae40f038dca084e9889a887d0ecaa49130da16ef5accff7 |
|---|---|
| Markdown | 1fc578d5634fb399e37a4a36f563205ac1d46128d47f3a014e431f3a98d6a6c8 |
| Publication page | 5d6b8f415db593044a871147b3a7f979859a10e4ccd40204687dfd918c3d8fa3 |
| Manifest | 68227aa66b79af9f82830fdf52031e57d8363862508ac8784d16be6e5e71db1e |
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 | //49fobRIZD7EpIIwVJ3MfIIJUp6AmSHjeO3GfUsgnNOXcnS4VU1VOybjYEoL1A13QGQmr8xHd84AXy/qExLCg== |
| 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
| 2026-09-17T12:04:57.173299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015682observed 5d6b8f415db593044a871147b3a7f979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:57.151545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015682/manifest.jsonobserved 68227aa66b79af9f82830fdf52031e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:57.133909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015682/publication.mdobserved 1fc578d5634fb399e37a4a36f563205a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:57.114311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015682/publication.txtobserved 97e9a50e6ca8895d7ae40f038dca084e...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. |
|---|