OT-2026-000067352
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000067352) never changes.
Identity and time
| Publication number | OT-2026-000067352 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-71fb-a348-1cc3760a303c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067352 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf214f4668e1fb7105b2fd094dce57689d6d0b24b2bdbaba31450522c94abd88 |
|---|---|
| Markdown | 710ea4490aaaaa8be2e50e5a13cdc0e89fafdd6bf89367b253fb161f9acea4a0 |
| Publication page | 6eb009bec36c70f5c3c7da8cb3029a150a301727251d92f1671d0f952875e2a9 |
| Manifest | 0f7f03ebf847242629080962697b32cd00adae070548f9289c0aee479902b983 |
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 | Clv0pJsDcYBnpiJgQC0j0gCu7N2DBQBewIWL+qaumsj9ASB/50aGOuSWANpXPvO3cFYsMUGf2hgkTOvrAKuACg== |
| 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
| 2026-09-17T10:31:32.406987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067352observed 6eb009bec36c70f5c3c7da8cb3029a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:32.390912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067352/manifest.jsonobserved 0f7f03ebf847242629080962697b32cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:32.373347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067352/publication.mdobserved 710ea4490aaaaa8be2e50e5a13cdc0e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:32.355276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067352/publication.txtobserved cf214f4668e1fb7105b2fd094dce5768...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. |
|---|