OT-2026-000063821
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000063821) never changes.
Identity and time
| Publication number | OT-2026-000063821 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-75d1-a55e-51c8942c0572 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063821 |
| Status | PUBLIC |
Content hashes
| Canonical text | e241cb0e4e331b5611fc31f8101c90f28d5dac5883bd67932b7fc9bc7d8efc16 |
|---|---|
| Markdown | 293dd036ae1021b3356e76be0db1dea0223a462c9945d2b5be0ef2c77ad3eeee |
| Publication page | cc462be8de6c05e8d6a20255ed3c51c4a25158876f98b576830a98dfccfc2d1c |
| Manifest | b0019befbd2976887eb95ed0d8b9ac01939663a4b942f2bb1c5678def5000978 |
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 | XuWy8cbmqvjTcEYi5nPbk0DrAS1twIFSsm4SbFwAExC1bmBX0caocU3m7SLILU7jgiGaKdVBkusfGZ6RAqpiAg== |
| 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
| 2026-09-17T10:36:50.582612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063821observed cc462be8de6c05e8d6a20255ed3c51c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:50.563402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063821/manifest.jsonobserved b0019befbd2976887eb95ed0d8b9ac01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:50.545720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063821/publication.mdobserved 293dd036ae1021b3356e76be0db1dea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:50.525316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063821/publication.txtobserved e241cb0e4e331b5611fc31f8101c90f2...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. |
|---|