OT-2026-000060664
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000060664) never changes.
Identity and time
| Publication number | OT-2026-000060664 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7d65-ba8b-445b2c2747d5 · 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-2026-000060664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e4b43417bed4f226a4529c158afbba297987028140ce8a3f7230d7829f6ee7e |
|---|---|
| Markdown | 6bb09675a248919bf784938201df85fd6202a6013d1ecc7b1e3f0f71fd41eb99 |
| Publication page | 6e3965fea9fe7de7406718a4674b8839bf1409823b802c1064ead1aeb5b12fff |
| Manifest | 400fdc34706bbe3ff7d253d40d73874626405502f6744c51ba3596e8954ba318 |
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 | QVfMCNRyXfDQWKqufxDAHrHefYSdpQTkxUeG25fwvaGZ+pHr5T4VnjpZIJX+jkGdBvt7DQfn64zRW+HdGmwrBQ== |
| 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
| 2026-09-17T10:43:18.148027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060664observed 6e3965fea9fe7de7406718a4674b8839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:18.129228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060664/manifest.jsonobserved 400fdc34706bbe3ff7d253d40d738746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:18.114151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060664/publication.mdobserved 6bb09675a248919bf784938201df85fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:18.096989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060664/publication.txtobserved 6e4b43417bed4f226a4529c158afbba2...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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