OT-2026-000057512
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off 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-2026-000057512) never changes.
Identity and time
| Publication number | OT-2026-000057512 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2692-7f3e-b2dc-9a1354599534 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23b0d98d28fb12902672794b84689ad27cf543d2fdfa73ee2e1f58c7fb68b787 |
|---|---|
| Markdown | 8436f914f5ab352f5628d43e80eba6f24b9b0d84fc93c2857d79f115e9b05cc8 |
| Publication page | feaf7cba2e4ffd0ccbaee8cc63e904ab89d94eee09bfe239aed8e99d1b5294b7 |
| Manifest | 6dfa7d3a540e91ce24974e2edbc0b3f62e91b55487a418d5b7491b85d1711a86 |
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 | IRKsCh5FSg1WGMVA5onot0rSV5W2eqqA9vjl8il1uc+dL9dDEPT6SU27wb8bfPt9Ih8TaJ7p24qm0SZfJl5ABA== |
| 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
| 2026-09-17T10:48:02.555256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057512observed feaf7cba2e4ffd0ccbaee8cc63e904ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:02.535791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057512/manifest.jsonobserved 6dfa7d3a540e91ce24974e2edbc0b3f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:02.517852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057512/publication.mdobserved 8436f914f5ab352f5628d43e80eba6f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:02.500819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057512/publication.txtobserved 23b0d98d28fb12902672794b84689ad2...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. |
|---|