OT-2026-000060780
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000060780) never changes.
Identity and time
| Publication number | OT-2026-000060780 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d0-721d-b5e2-240614ef8ec3 · 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-2026-000060780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17931e9a9ef724facaac8de067017b59a05b367c1def736a4d48293b1c99e732 |
|---|---|
| Markdown | 06d2b6d4739b0ec0ce70390ebe549a9d75b25b65c979bc44e5e0ca34b3587c67 |
| Publication page | 4b1450700037965f2e0971ff28188d6ddf23ba0856a2003dbb7de30c04ca933f |
| Manifest | 1a07f7fa9ebea1c845c78722b569ee4bb3fedb644c0f9e9044dfdc4824c7d916 |
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 | FKllPOnlA4e1/JaqtBchzQCjG5sFoadxd5cPnIOuEdr+kaCdbadaqZXkPWx2S5uO3/bdhNWlmaJ3FGYcSuyfCg== |
| 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
| 2026-09-17T10:43:31.425921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060780observed 4b1450700037965f2e0971ff28188d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:31.409582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060780/manifest.jsonobserved 1a07f7fa9ebea1c845c78722b569ee4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:31.391428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060780/publication.mdobserved 06d2b6d4739b0ec0ce70390ebe549a9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:31.374418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060780/publication.txtobserved 17931e9a9ef724facaac8de067017b59...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. |
|---|