OT-2026-000060552
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000060552) never changes.
Identity and time
| Publication number | OT-2026-000060552 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7387-8c7e-cadddc61a630 · 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-2026-000060552 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40ecf72a75496c70b85868ffcde951636a2510954e9a350a2bf3a0bfbd047d7f |
|---|---|
| Markdown | 738e2230a1b022fe52b8c943e663f8357fe0ea75ef9b1507a27e873ea49155af |
| Publication page | a155f307153665d66ee75c2b034725c32fc604dc8187e8602c75502ffb03d143 |
| Manifest | b7406411f16dd67a349e5229766ff92e7767637ec19d95ff8070499e5ee951c4 |
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 | Eg+lDCPjwjCEaWDQGYpA4anPoUb9fb2fgz04d+zS/Z7xhQMfJjR7c1T+ADeYhT7oUkebYn57JZ17O26ILZpcAQ== |
| 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
| 2026-09-17T10:43:09.842007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060552observed a155f307153665d66ee75c2b034725c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:09.823752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060552/manifest.jsonobserved b7406411f16dd67a349e5229766ff92e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:09.805113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060552/publication.mdobserved 738e2230a1b022fe52b8c943e663f835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:09.789147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060552/publication.txtobserved 40ecf72a75496c70b85868ffcde95163...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. |
|---|