OT-2026-000055123
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000055123) never changes.
Identity and time
| Publication number | OT-2026-000055123 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-73ae-ad6e-a146a105f96a · 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-2026-000055123 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfe57ba05442ec53d5a87a53223769cbc566e96fad4a41af15ff24280ac12421 |
|---|---|
| Markdown | d0184e6c1f4cf06e3fbf8c12202d6860dbb7730cfbf60696870935fa4a2a09f8 |
| Publication page | 8f2a5c4747c9523348dc86fb6495db52fec8c2197ea841ad34d27a3d09491a72 |
| Manifest | bc33ce58c59ceb7eeecd89e716726502f2bc8123579fefb803710e80a67d2ab8 |
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 | mAJNSxd5CM2XDgOPm4mArDgtSkOf4YzT5+MGztlGwD+ZLoVHuqQGWqIVQYTYSKpodk0/llus/M0cbNkCt2IJCw== |
| 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
| 2026-09-17T10:53:17.497879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055123observed 8f2a5c4747c9523348dc86fb6495db52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:17.477717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055123/manifest.jsonobserved bc33ce58c59ceb7eeecd89e716726502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:17.457656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055123/publication.mdobserved d0184e6c1f4cf06e3fbf8c12202d6860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:17.437788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055123/publication.txtobserved cfe57ba05442ec53d5a87a53223769cb...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. |
|---|