OT-2026-000087940
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000087940) never changes.
Identity and time
| Publication number | OT-2026-000087940 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7028-946b-e946a62c66f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087940 |
| Status | PUBLIC |
Content hashes
| Canonical text | d007065d198550808d450849ca388f4f2c6622a64b3ff3e488b4c74f4442fad0 |
|---|---|
| Markdown | 0aa74573682c6a50664f2b3c24018324c7f69033d77008fe48f6d622ef32bef7 |
| Publication page | 202c72d89715c1c5775f65de8d6d434b9499058cd6bb75cf0a18ba0371a36f01 |
| Manifest | 83d8f4c7bcf15ca038000f5a7dfcb1281b586d71681666962dcad371e4b9e6c8 |
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 | Rj6P/50mlGfvA8cdvT3tIjXnU5g10qVhwMbpSUOdvDGlZXOn+BRJFQTlYiHKAemdip2rmSLCP7tUZubwudpwBw== |
| 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
| 2026-09-17T09:49:14.012508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087940observed 202c72d89715c1c5775f65de8d6d434b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:13.995454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087940/manifest.jsonobserved 83d8f4c7bcf15ca038000f5a7dfcb128...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:13.975123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087940/publication.mdobserved 0aa74573682c6a50664f2b3c24018324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:13.957457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087940/publication.txtobserved d007065d198550808d450849ca388f4f...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. |
|---|