OT-2026-000060237
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000060237) never changes.
Identity and time
| Publication number | OT-2026-000060237 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-77be-a987-40a4d38aecc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57f7e46e53ac650d6eccda4dedd980936997f6ed7e8d439503e411380e7a97f6 |
|---|---|
| Markdown | 172c3420f4cbaa6ec989dd687ef05116cffc62aae8f34f0a807057a40ea325b4 |
| Publication page | 21610f51940d74dba976a34cd20163c75ddc734a2ca461716ae00092697a5275 |
| Manifest | d06cfc85421a7e028dffedaeb82847090f70a74f9c5a067db40728e028673f14 |
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 | TG4wbpd4PHf4AfxC0oXfIz3bhVaBM8QjaGwEKkEu+kcUYQ2xqxyCxWFtwf8MldJx9AAAMq+P3ojKT60zBxF1Ag== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:55.037699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060237observed 21610f51940d74dba976a34cd20163c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:55.019898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060237/manifest.jsonobserved d06cfc85421a7e028dffedaeb8284709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:55.001656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060237/publication.mdobserved 172c3420f4cbaa6ec989dd687ef05116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:54.983945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060237/publication.txtobserved 57f7e46e53ac650d6eccda4dedd98093...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. |
|---|