OT-2026-000060487
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000060487) never changes.
Identity and time
| Publication number | OT-2026-000060487 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7236-961f-33b14bafe9b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4049d5bf645d700330e9748c47ed819a51fef53410624adbbfa3078222b89121 |
|---|---|
| Markdown | e38ef44db71af192c115f641ddf4718943ab11e8ddf1ad3eecbfc7a7f644b833 |
| Publication page | 899365bd8c42b8b8229fa25c387250d162668955af43253d8cfd8a6b6ddaaaa8 |
| Manifest | 19afa93b5177129fc3ae37a52b4eb35b026b9eb8ccaf075cde4cd3a09e6f11e2 |
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 | e40iCOouEeFT7OE4qMh47UAl+RnMhGd0MV+ydqLEAU4jTb/pHcgFiPMjC7GVqbCxzLb5OzwNTrd3t0lcrBdnDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:58.861917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060487observed 899365bd8c42b8b8229fa25c387250d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:58.844381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060487/manifest.jsonobserved 19afa93b5177129fc3ae37a52b4eb35b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:58.824116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060487/publication.mdobserved e38ef44db71af192c115f641ddf47189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:58.805432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060487/publication.txtobserved 4049d5bf645d700330e9748c47ed819a...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. |
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