OT-2026-000077651
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000077651) never changes.
Identity and time
| Publication number | OT-2026-000077651 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7505-b692-a615ebe25fba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47b13224ce0a4537772ebb8a9aafef053bb842246330511fc661c41e5838cb76 |
|---|---|
| Markdown | 4817fb51f27f260981acc5d58913b99ad67207d942e3335f9c5c6b23b3b2ec27 |
| Publication page | 7cb5601908b5f8a9b07c1be00fec544bc1d109d1b1aabc762ae1c0f8cfc56f7a |
| Manifest | 39509e890c9d78bec9f3b4aeb77402902b0cd28944a1193132b765e184e3d3fd |
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 | NijP7fZ5PXvK+6cMfHcya23FESCHqSEgt1EVtvcqeK7X6zQMG8RPzHASFxAQwUhRsaICNxRSoj9dn72jnVfLCg== |
| 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
| 2026-09-17T10:07:13.082037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077651observed 7cb5601908b5f8a9b07c1be00fec544b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:13.063178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077651/manifest.jsonobserved 39509e890c9d78bec9f3b4aeb7740290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:13.043137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077651/publication.mdobserved 4817fb51f27f260981acc5d58913b99a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:13.021857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077651/publication.txtobserved 47b13224ce0a4537772ebb8a9aafef05...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. |
|---|