OT-2026-000053265
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented before 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-2026-000053265) never changes.
Identity and time
| Publication number | OT-2026-000053265 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-7644-b621-1ecc54c5cec3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97fde2437bbd78d6597bf7a5be8c50ae220054efa78138587afb5540d5c2133c |
|---|---|
| Markdown | c3c9548162a588e2396873bb9fb9e3549c23b90a9dce952fe58bc51f5f29046b |
| Publication page | 23efa4e11a7127542a866cf7d5aa06b73fdfac48fd068bc919115113b7ce2bfc |
| Manifest | f618e132a1e1d182e88c4c0a5b1483cef0723c4137ffedaf9738144d738c6727 |
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 | JUebBVj+KOSEAbUou8L6oLgrEfIVZlaGW8katBFMhd5CjwmXJt+0wKP6WQXrWKFyw1+swQ3biI/bCRzmfw+iAA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:59.746071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053265observed 23efa4e11a7127542a866cf7d5aa06b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:59.727676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053265/manifest.jsonobserved f618e132a1e1d182e88c4c0a5b1483ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:59.582380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053265/publication.mdobserved c3c9548162a588e2396873bb9fb9e354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:59.560604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053265/publication.txtobserved 97fde2437bbd78d6597bf7a5be8c50ae...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. |
|---|