OT-2026-000061643
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold 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-2026-000061643) never changes.
Identity and time
| Publication number | OT-2026-000061643 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-77eb-9b92-3b9bee7fad61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061643 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e11c3a152654ed112e8522bc5b1f530f1f87e611de32068722ca67e90083e5a |
|---|---|
| Markdown | 3f59ae3cf69aeada10cb5a0507d27b7c67c382bcf79c7445cc867d3d0f78f784 |
| Publication page | e419426376b4530c9523192fb1e41b520c4174f9b3a113c4c9c2938e8afbe2a4 |
| Manifest | c8becec54ed84515ac3afc5337b1e4a11322035cac79760146208af2b2334569 |
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 | QznoZR6Xnp9FSeEZ+uNdLQvEPb+SqkI31ET+iVkIjCHu/uAMEvo8OgR/AchBYTcgkq0aUROafVhAGB5a//fJBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:35.089232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061643observed e419426376b4530c9523192fb1e41b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:35.068164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061643/manifest.jsonobserved c8becec54ed84515ac3afc5337b1e4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:35.049042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061643/publication.mdobserved 3f59ae3cf69aeada10cb5a0507d27b7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:35.030457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061643/publication.txtobserved 3e11c3a152654ed112e8522bc5b1f530...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. |
|---|