OT-2026-000063293
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000063293) never changes.
Identity and time
| Publication number | OT-2026-000063293 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ac-715e-9391-945d4632d4ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063293 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce577b37af4546204749248f75ba2dca39a041c3bfbd597b461d5448f3152465 |
|---|---|
| Markdown | 4bce088e1e8eb36270cc06aff0fb0c62f89dcd2cc64615058ab43eb3599e1cb2 |
| Publication page | 9922569e11b9147c18dcd6fa97cf10945834a099c1e6dc04ba0d6105f1fff1dd |
| Manifest | 179ba727e97793dc26e4078358c2f647c58830a0e81bd4315391f6289927c3a0 |
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 | y+W2wyr2l6gNJqVRH4K5qAvyd6lPqELMCFxm5mtvZB87FtGXg80nN3HOdoEi/k5Hh/7xvTffjAJffZK+ooxQBw== |
| 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
| 2026-09-17T10:39:11.284683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063293observed 9922569e11b9147c18dcd6fa97cf1094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:11.267177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063293/manifest.jsonobserved 179ba727e97793dc26e4078358c2f647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:11.248425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063293/publication.mdobserved 4bce088e1e8eb36270cc06aff0fb0c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:11.228926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063293/publication.txtobserved ce577b37af4546204749248f75ba2dca...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. |
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