OT-2026-000044153
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000044153) never changes.
Identity and time
| Publication number | OT-2026-000044153 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7b40-95f3-5a2f97461880 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69de787f6d7c0fdb14340e85f65efb0821c48f947272fa10d33d33bc4ad466a8 |
|---|---|
| Markdown | 3279ff02311b3a4a55a3a6166e20a3c90abec4075923aaff857eb8b163538f98 |
| Publication page | 1f29ec6dc348248c2986db3598871d69ff135182bd0e3cae9083fdf38ccfce65 |
| Manifest | e47da75e8863550bf3f0344a4fcf735be6d6e2f501ee4ba6c3ac64911cfca925 |
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 | MSAUHroSJA7EvS5zgGAtX7IBogQQ1OvH2hzPLw2XVDRHCAC3Krdmif/jmkbdgujhmTWMfKrgFWfCwTkoaMuLDg== |
| 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
| 2026-09-17T11:12:34.733547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044153observed 1f29ec6dc348248c2986db3598871d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:34.715616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044153/manifest.jsonobserved e47da75e8863550bf3f0344a4fcf735b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:34.695551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044153/publication.mdobserved 3279ff02311b3a4a55a3a6166e20a3c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:34.678603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044153/publication.txtobserved 69de787f6d7c0fdb14340e85f65efb08...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. |
|---|