OT-2026-000053127
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, supply line 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-2026-000053127) never changes.
Identity and time
| Publication number | OT-2026-000053127 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-7572-9099-a202c742c809 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053127 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0ea3e6d6ead20201a8e9d1a80df7c34ec3c4e695a875328d4d89498be738fa9 |
|---|---|
| Markdown | f6d228ed63a2f5eb3a143f58a198b85747870ecb1846bc0558393b1d97759735 |
| Publication page | 25a51f18974742fc8910b6f9491df9cfab725cc5738afb1aab66aaced4597047 |
| Manifest | 1532e5ecde1e0d19c673974b6f5e1ad35bbf3e72289ef22ab250447a13065010 |
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 | uH08G8nCGf29s5y8SeAeD0rL4lyrGps/rJUwhRyCxHpCJYBbehRqJz+7XhIcDGSzbNuxFaBClCglbq4MdjveCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:51.395889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053127observed 25a51f18974742fc8910b6f9491df9cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:51.379026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053127/manifest.jsonobserved 1532e5ecde1e0d19c673974b6f5e1ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:51.361090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053127/publication.mdobserved f6d228ed63a2f5eb3a143f58a198b857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:51.342520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053127/publication.txtobserved f0ea3e6d6ead20201a8e9d1a80df7c34...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. |
|---|