OT-2026-000065632
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000065632) never changes.
Identity and time
| Publication number | OT-2026-000065632 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7df6-a5d9-9b57da58c3de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065632 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc163feb54798df6ed4f8fb230fab98edcf53be37d2a2495c710058d85ba88d2 |
|---|---|
| Markdown | 3992bbcbaaf08277e397dae1c3dfa49b1a9360e11e9e06c317d50b583517006a |
| Publication page | 1e2ac35452cead19df2c18da4d040352630909157e3ee3cfc370c1ed029fa96f |
| Manifest | a3570f7bdcb394ee9ffb42175d61b215c71989010306a09568b4093e51b9d2e0 |
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 | 3JvQT8kK9CRO997vXW8DSluvyyhxQ9Qmoj7XjRICXH9cVNFsIchHdO8hwwI9/na26BlDD0yLtwe9NN/Yzy1CCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:01.561614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065632observed 1e2ac35452cead19df2c18da4d040352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:01.544681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065632/manifest.jsonobserved a3570f7bdcb394ee9ffb42175d61b215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:01.527165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065632/publication.mdobserved 3992bbcbaaf08277e397dae1c3dfa49b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:01.450408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065632/publication.txtobserved bc163feb54798df6ed4f8fb230fab98e...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. |
|---|