OT-2026-000022409
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000022409) never changes.
Identity and time
| Publication number | OT-2026-000022409 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7f36-984e-25f640dc1d28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3eccb7d9cc9033f0818bd7287f449ea107d30fd24d0e5f3bc6eb4018986c3390 |
|---|---|
| Markdown | 85ce2dd9cd132d2c27c565e923b766423c45b78e382373b82d627a78e52e0f01 |
| Publication page | 39792149541c0bec8ec0da2636b1dd740b190e64b3ccbe48267c1e8ec7092c9b |
| Manifest | 9a7f17e735486ffe3834a58e885686e74149185d8aca9520dcfe969b1bac1c5c |
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 | MUFE2zkzfCcZ3DMfhdLw0kkg4kvg9XZqh4qbXVffKPnXZ5a58XlqGyimRndC7kAf5phcCLqx3qg8iyTypDRSAg== |
| 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
| 2026-09-17T11:53:47.697668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022409observed 39792149541c0bec8ec0da2636b1dd74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:47.680723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022409/manifest.jsonobserved 9a7f17e735486ffe3834a58e885686e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:47.662854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022409/publication.mdobserved 85ce2dd9cd132d2c27c565e923b76642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:47.643419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022409/publication.txtobserved 3eccb7d9cc9033f0818bd7287f449ea1...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. |
|---|