OT-2026-000006362
Publication integrity record
Vacuum cup gripper, ejector fed, contact triggered, pulsed blow off before set down, rubber cups
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-2026-000006362) never changes.
Identity and time
| Publication number | OT-2026-000006362 · never reused |
|---|---|
| Internal UUID | 01a0a958-5672-71f6-b105-d5838484ed78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:32:13.941269Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 106ed9e684e364931c5930ef37bd8ef058987906811698f2811bd36bba571389 |
|---|---|
| Markdown | 2ecca02798445f11555b051da5645ea38971f533708c48880c3852f1b7302899 |
| Publication page | 14eb343f27682ed7ed286168cc73db1e2f089e24c153a272bcf4aadd33fce064 |
| Manifest | 9d2fb78fb86b2c031ad09cd3d5d8f9b991eb53eb14037a53ac751faa37485524 |
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 | FSIXIAl2MDK1LZrRKwCBWo8bTwagWimSsJlFfOYldLxF6yejVIJIEou5+ZKQ35JJf/aRH9FuRkmzocD2gXDcCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:26.703981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006362observed 14eb343f27682ed7ed286168cc73db1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:26.685891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006362/manifest.jsonobserved 9d2fb78fb86b2c031ad09cd3d5d8f9b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:26.672217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006362/publication.mdobserved 2ecca02798445f11555b051da5645ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:26.657601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006362/publication.txtobserved 106ed9e684e364931c5930ef37bd8ef0...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. |
|---|