OT-2026-000069323
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000069323) never changes.
Identity and time
| Publication number | OT-2026-000069323 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7497-8ec0-9ae1f31026f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069323 |
| Status | PUBLIC |
Content hashes
| Canonical text | db6da8f22dd69062ce15326ede1a392968b3005b631ccca83a17fd17c13e1537 |
|---|---|
| Markdown | 9728b6da263735214ebe281b00130da8fb2917b01d8d882e53a83e7f25716b99 |
| Publication page | 004e08b45cecb6d5636bde9cefa553008caad237d54adbaa08b19b85e76cfb55 |
| Manifest | c38dfb9b72e2e529af6e2121ebf69161c19bae40f2ef0d3fc82a66b66f8be958 |
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 | fEVY7aRAzOaOszxDZ9o0BTtSLRnlQnBRH8PFE2LMoyvi//WBGdwDMkdAyrcPcAqkwjSZ0rRtzToXh+E/AebTCw== |
| 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
| 2026-09-17T10:30:05.391770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069323observed 004e08b45cecb6d5636bde9cefa55300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:05.375542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069323/manifest.jsonobserved c38dfb9b72e2e529af6e2121ebf69161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.358415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069323/publication.mdobserved 9728b6da263735214ebe281b00130da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.341197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069323/publication.txtobserved db6da8f22dd69062ce15326ede1a3929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.880935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069323observed 004e08b45cecb6d5636bde9cefa55300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.861921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069323/manifest.jsonobserved c38dfb9b72e2e529af6e2121ebf69161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.844536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069323/publication.mdobserved 9728b6da263735214ebe281b00130da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.827971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069323/publication.txtobserved db6da8f22dd69062ce15326ede1a3929...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. |
|---|