OT-2026-000089634
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, manifold 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-2026-000089634) never changes.
Identity and time
| Publication number | OT-2026-000089634 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-752e-ac4d-0391e7d6af20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089634 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2b51fdec338f0287bfea2f0fc0113c6096c138b55793847bb097f8d4da9f9bd |
|---|---|
| Markdown | f3c8287a4b4581eb9c216535c8f58dc2a4d64e2e61f9122a0f099de6779d26c6 |
| Publication page | cdc1c236e52c75f93913da8e68c1a71ed9758900c4706e3bd6065bbdcbd6de16 |
| Manifest | 25c6944c45759a1ff6f345d2b8d643580e0a649c3b9d8f697a9d20cfd9783e1d |
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 | 7O0yzYL09mPjp+a9J/P8Q6R9m6eimnAnXrE6n2+1HQKIAfYecYhqC/wBouyA82gGQrO9aqi2z8avidXGkK+VCg== |
| 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
| 2026-09-17T09:46:37.332761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089634observed cdc1c236e52c75f93913da8e68c1a71e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:37.315739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089634/manifest.jsonobserved 25c6944c45759a1ff6f345d2b8d64358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:37.296751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089634/publication.mdobserved f3c8287a4b4581eb9c216535c8f58dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:37.278482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089634/publication.txtobserved d2b51fdec338f0287bfea2f0fc0113c6...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. |
|---|