OT-2026-000063479
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000063479) never changes.
Identity and time
| Publication number | OT-2026-000063479 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7c06-a27b-8933e0e3a6bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dea996d6c182032a19dcbdab233cbff967bca12a8e41de21ce7c47c5d25276b |
|---|---|
| Markdown | 60887510a97380ce1a0389c6c3d16e06311d54ea05d71e74d78ce013d938b443 |
| Publication page | c8505e7363d98f9afa82c959dab85df70d2594bb6f96df59bb675d7416249b73 |
| Manifest | c2f1441dd6b87409b5bd44cb1b45e57194aee31efb038dd231a4473aaabf3233 |
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 | RK9SgR6TGZGstKqikUWFGpTlzNUYUSb0c1ZPkAf9O2oUknuYrMTn9IQozeZHo6mhV42rmPOksnu9FA+E3yEPBw== |
| 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
| 2026-09-17T10:37:27.099334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063479observed c8505e7363d98f9afa82c959dab85df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:27.055726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063479/manifest.jsonobserved c2f1441dd6b87409b5bd44cb1b45e571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:27.037698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063479/publication.mdobserved 60887510a97380ce1a0389c6c3d16e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:26.990997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063479/publication.txtobserved 7dea996d6c182032a19dcbdab233cbff...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. |
|---|