OT-2026-000055063
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-2026-000055063) never changes.
Identity and time
| Publication number | OT-2026-000055063 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7786-9e8f-db37097c9529 · 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-2026-000055063 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8e1c060441531067cba3354a7a0fbefa88693468c22a75bc2f287e848b85b52 |
|---|---|
| Markdown | 84b068dc055960e17339be12f747fdbb4ce3026147bf2e0f14704f788b4f2340 |
| Publication page | 06a37299b665070446ab42e61a3625960eaf52e4f700f056e6876c8543d26e51 |
| Manifest | cc21ac236a5e179b7c76978df3d15850e9750384833f7b2397207af5d8ec002e |
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 | JshnGRMvs8B0+xm5tK3SYNZmoq5uXHq3RRDQfQCX/PtdzSo9QZ3gGE5Xo90hQx3SJXuWWbs7d6GVlSwHRU6iCA== |
| 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
| 2026-09-17T10:53:12.862898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055063observed 06a37299b665070446ab42e61a362596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:12.844895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055063/manifest.jsonobserved cc21ac236a5e179b7c76978df3d15850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:12.826101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055063/publication.mdobserved 84b068dc055960e17339be12f747fdbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:12.804815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055063/publication.txtobserved a8e1c060441531067cba3354a7a0fbef...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. |
|---|