OT-2026-000044523
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000044523) never changes.
Identity and time
| Publication number | OT-2026-000044523 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-774f-96cb-eafaccaf1aa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a76b4ab5d373c9d06936ade0aac07ac8d1ce889e24e1d4bd96cc3f0ac53fa6c |
|---|---|
| Markdown | 6a1d61379e535617c10ee04d45fd61b22e183bf17ac8f14131ccb9931c661129 |
| Publication page | b974b362f29d971715e7bdf934718d364c8e8b2f790318fcb112945c90131463 |
| Manifest | ba42006fa23b81f764fb56b5291cf7f87d07131f2f57c08c06f529a905d8a08e |
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 | u70KSo1meWD6Z6aib/gEI1UaERyWbjSAdPoS2U2LOwVNnA2fmAN09hSim7bmp0yeWJPOdoGSruYYU30UyJ77BQ== |
| 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
| 2026-09-17T08:31:03.082247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044523observed b974b362f29d971715e7bdf934718d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:31:03.059548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044523/manifest.jsonobserved ba42006fa23b81f764fb56b5291cf7f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:03.036401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044523/publication.mdobserved 6a1d61379e535617c10ee04d45fd61b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:03.015422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044523/publication.txtobserved 4a76b4ab5d373c9d06936ade0aac07ac...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. |
|---|