OT-2026-000061447
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000061447) never changes.
Identity and time
| Publication number | OT-2026-000061447 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b43-780b-ad40-f734e7427aef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f203ca9f644e66eca55fae2186e434e40dc3a21451bdb025253eced62c4d40f |
|---|---|
| Markdown | 0d1315d69551d3092cec566f29d04a16ed17905b708c0841ed465fe3fb24b65b |
| Publication page | 53c0943cfe5dedeec30d84638f4529450c173a63805904882289fa7f9608e4ad |
| Manifest | 5c844bc98625c45808a5b5e72fcca572f2dda878680f1394cbcf092664a90040 |
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 | XqI0Ep0Nx0t3Xq9j64thZfRaPkgeAweuRpKrgnY7OTs7LOPB7h6nDiadZLipDV+CuhjCcZIt6vIygcRJ929FAg== |
| 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
| 2026-09-17T10:41:19.665852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061447observed 53c0943cfe5dedeec30d84638f452945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:19.648667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061447/manifest.jsonobserved 5c844bc98625c45808a5b5e72fcca572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:19.628577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061447/publication.mdobserved 0d1315d69551d3092cec566f29d04a16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:19.611105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061447/publication.txtobserved 9f203ca9f644e66eca55fae2186e434e...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. |
|---|