OT-2026-000098969
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000098969) never changes.
Identity and time
| Publication number | OT-2026-000098969 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7a80-8445-468d65e9221c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c0005fa60a810b514f3d0c28321c7e0625fb22a9fc0771680b113c3ab07342f |
|---|---|
| Markdown | e4bbdbfb8e641855c93fa25895db104a2f7b73defdbb99efb638026b79cfff38 |
| Publication page | 65a3da0a96cdff3bf2c05185a55c1590a9c7137556a00a63417ae1d0a2a1e7bd |
| Manifest | 8acb97349747554436f0ef9c2710b0f7ee014eae9d77e167348049b9a10531c7 |
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 | OS14VcFNkosLD0lNOl+WILS1mrIDqgKZtNIh/2wlRXzvTl8+MWgdTgxPR5+ZfeRpkAnxZiCf0Vdyt/SnuRWjCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:02.757607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098969observed 65a3da0a96cdff3bf2c05185a55c1590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:02.740371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098969/manifest.jsonobserved 8acb97349747554436f0ef9c2710b0f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:02.724314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098969/publication.mdobserved e4bbdbfb8e641855c93fa25895db104a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:02.709742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098969/publication.txtobserved 2c0005fa60a810b514f3d0c28321c7e0...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. |
|---|