OT-2026-000052655
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000052655) never changes.
Identity and time
| Publication number | OT-2026-000052655 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573c-7b3d-b45a-70ad8238fef8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052655 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1a3fd940f703238f7aef49e6f61c15c718272eaad0d44f71424549a2b017cde |
|---|---|
| Markdown | 3a876c7672f8bd5a23445a18c999c3c33463ff6f8423869c8d2fb4ab8a93bfb0 |
| Publication page | 3f376d27fbe185110f40c07a6c90097cd8d0c1a591f55df2446529dfb7abb862 |
| Manifest | 1ab34f46c4a5697655b1ef923c7a8081fd4242bb184eb8bb28672997e73eec43 |
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 | M+nKpqNYUFx7gIxyTaDnC3N7IZkbtT3058o1cwiRPtd+csWH2R1nlXCdPRvJEfuL/I/fTMiXLXsgGO4LQAYiBg== |
| 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
| 2026-09-17T10:57:20.259944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052655observed 3f376d27fbe185110f40c07a6c90097c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:20.239009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052655/manifest.jsonobserved 1ab34f46c4a5697655b1ef923c7a8081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:20.217331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052655/publication.mdobserved 3a876c7672f8bd5a23445a18c999c3c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:20.195411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052655/publication.txtobserved c1a3fd940f703238f7aef49e6f61c15c...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. |
|---|