OT-2026-000066435
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000066435) never changes.
Identity and time
| Publication number | OT-2026-000066435 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7a1c-9f18-52c365bd4a0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30583363b7feed7ad55328df5f5d343b50e1dc5ca5d7e1a3d06bfcc29cf0831f |
|---|---|
| Markdown | 97d4b8aa781c44da38f6797c0fdffe44c6698b58330900abe9beabbf4374fa47 |
| Publication page | 845d752d2447b760e1453750e3cca75cac58e3a0376a4b1f1f01ebd6ab2a118f |
| Manifest | e384617c012721436184618e08dc763473ce23e896d48e2ea26d00000b9cc7d7 |
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 | iv+9Ji2naqYzRuMemQZ56199LiaPSeq5JBTK73orjT/8MPYODMH2p6qXELE6sJVHBIcgak9tseW5R41OzJH4Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:40.792314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066435observed 845d752d2447b760e1453750e3cca75c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:40.775212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066435/manifest.jsonobserved e384617c012721436184618e08dc7634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:40.758139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066435/publication.mdobserved 97d4b8aa781c44da38f6797c0fdffe44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:40.740788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066435/publication.txtobserved 30583363b7feed7ad55328df5f5d343b...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. |
|---|