OT-2026-000022322
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000022322) never changes.
Identity and time
| Publication number | OT-2026-000022322 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7a41-8775-094c54f12f32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68824a4aa09814bbd3a322a6144995558570fb90315b9dc9f368b2bd635584a0 |
|---|---|
| Markdown | 1f8dfdb30b279a09195f5dd59d301769aaff11568feef7ddd63fa558eaa6311c |
| Publication page | 1f664ed038ed67a0b0fe8a2c792f7e52637485ed94f4d2040b2c5be418ae9302 |
| Manifest | 1d9d5befc9296647c9b74d51a4e8a821c8f306023e698d3a09861be69b72504c |
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 | yPtD05jL5B6NgW20ZNC4O+VB1larvI/TlSXmN10NWFphDtosLcrQ6B73NR/HtOZh1wMIDJbhJ6zfolXiSKwBDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:53:40.871676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022322observed 1f664ed038ed67a0b0fe8a2c792f7e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:40.853615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022322/manifest.jsonobserved 1d9d5befc9296647c9b74d51a4e8a821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:40.833773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022322/publication.mdobserved 1f8dfdb30b279a09195f5dd59d301769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:40.805486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022322/publication.txtobserved 68824a4aa09814bbd3a322a614499555...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. |
|---|