OT-2026-000078122
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, vented after 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-2026-000078122) never changes.
Identity and time
| Publication number | OT-2026-000078122 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7b8a-b35e-89d1017beb0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d426b53cf0169e15267d07bc1057c338c1338128949ceb84b9131ef18982d80 |
|---|---|
| Markdown | 8da5464132b3e61b810cb35d9342f5b7d079daf5c4725a512da89662e23a5497 |
| Publication page | 00673a4d532a4ba4a4dadc11d5402601eaf6db3b12451c06339678577267f434 |
| Manifest | 5c2a08b4fd4c5862a1e9cce7cd811de35507c16efcffe3dae9303d61fb9b7b96 |
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 | +kh4a2p3zVKiOLK0yWgy/M7zjvDwUlebBdQCFx5mbCcY9J2h6iXPRk0I6F1LivyCEDoY1hXYmebET45lnVX6DQ== |
| 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
| 2026-09-17T10:06:49.945805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078122observed 00673a4d532a4ba4a4dadc11d5402601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:49.927691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078122/manifest.jsonobserved 5c2a08b4fd4c5862a1e9cce7cd811de3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:49.911486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078122/publication.mdobserved 8da5464132b3e61b810cb35d9342f5b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:49.894076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078122/publication.txtobserved 0d426b53cf0169e15267d07bc1057c33...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. |
|---|