OT-2026-000094339
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000094339) never changes.
Identity and time
| Publication number | OT-2026-000094339 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cd-7810-bd48-2b7a7adb8cf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75b9aef40351b0b3d0ba9b15053f2ebdc308dc46690259c8e60505f76a342411 |
|---|---|
| Markdown | 545b467ba1c93ef0e30d9985f5c2049be4cfa2ac481dbe160d49b0668471f14d |
| Publication page | c1e321bc8e4440c47e06f83bcda1d84a87ffaeadb6ba9faba362eb29d4776a17 |
| Manifest | 8eacb3d5dc43702d4dd5c7f68dcadc75f47ca2ad2a4cfe628980e5217bfbc2e4 |
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 | 8t4dtJSsfeudHp+sMGcQz5yKpdDA6zwZFfaGeVzvzXpmppwAI3qMNz4YMIx5TsUdO87cEKPc/DiaRQC7MSiaCw== |
| 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
| 2026-09-17T09:40:13.350779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094339observed c1e321bc8e4440c47e06f83bcda1d84a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:13.331441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094339/manifest.jsonobserved 8eacb3d5dc43702d4dd5c7f68dcadc75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:13.312360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094339/publication.mdobserved 545b467ba1c93ef0e30d9985f5c2049b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:13.295256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094339/publication.txtobserved 75b9aef40351b0b3d0ba9b15053f2ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:19.963845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094339observed c1e321bc8e4440c47e06f83bcda1d84a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:19.946424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094339/manifest.jsonobserved 8eacb3d5dc43702d4dd5c7f68dcadc75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:19.929876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094339/publication.mdobserved 545b467ba1c93ef0e30d9985f5c2049b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:19.911774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094339/publication.txtobserved 75b9aef40351b0b3d0ba9b15053f2ebd...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. |
|---|