OT-2026-000055039
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000055039) never changes.
Identity and time
| Publication number | OT-2026-000055039 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7780-9223-f24a03b0c72c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98bf5d3f729cae0b69d795faa5b3ecf499924220692f893982b553b7eff02355 |
|---|---|
| Markdown | fae203829c6d50fe72bbce1e0a0628ee8cf8d4b94bf64462858830764b969b3a |
| Publication page | bb782b7ffa7d03e887ce65d9cf9844edd64f9f1861d7b73fdbeffdca524301cf |
| Manifest | 2c1ee2fadd7ca8cc813ebc411e891487f4531ad8edb8fc11b9030cee657c7a77 |
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 | Djqjm61YHIt2wza+SO3ZvNJbJa8ik5pvx5zu+tHifOMlVFGyjxeZLLXTGCz1gyUePmylnqymX3iDieDI/YgjAQ== |
| 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
| 2026-09-17T10:53:10.918616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055039observed bb782b7ffa7d03e887ce65d9cf9844ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:10.899485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055039/manifest.jsonobserved 2c1ee2fadd7ca8cc813ebc411e891487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:10.879213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055039/publication.mdobserved fae203829c6d50fe72bbce1e0a0628ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:10.859983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055039/publication.txtobserved 98bf5d3f729cae0b69d795faa5b3ecf4...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. |
|---|