OT-2026-000061144
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000061144) never changes.
Identity and time
| Publication number | OT-2026-000061144 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-71be-b0c0-a4e34908d2b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 482c033977ef3a80b6e42c3f055831f4b9391f96c995e941b1de6f3017e1c15a |
|---|---|
| Markdown | 16396264541573153079045ee929e5da30c6f271c1a1423b4f81639cf09521be |
| Publication page | e9f519c9a1b6d9be5d6472e5964bcbbbe057778584cb2d366dbe244f4a126798 |
| Manifest | c83a390515aaa5fd506407486b115a8a1c0dbf250b4eb1e3fc8d1fb1644ed52c |
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 | /ym5iOcC9mOYAJEuRq3cMkLPq1R+vbUneacS4Rp1/jJ54ltWP4CYdc78MR5PeXkOPMqPewd1gAJDCKQzsRjJCA== |
| 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
| 2026-09-17T10:42:31.529335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061144observed e9f519c9a1b6d9be5d6472e5964bcbbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:31.509552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061144/manifest.jsonobserved c83a390515aaa5fd506407486b115a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:31.489577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061144/publication.mdobserved 16396264541573153079045ee929e5da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:31.470435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061144/publication.txtobserved 482c033977ef3a80b6e42c3f055831f4...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. |
|---|