OT-2026-000100368
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained 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-2026-000100368) never changes.
Identity and time
| Publication number | OT-2026-000100368 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-7b45-a3a5-995746d25bff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100368 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ed6844621e75080adae72a37616177e1068c8048aae2cfe3e87193ff30e80c5 |
|---|---|
| Markdown | 8464bf57da844f3bfc988d62040b0c4198790a0562130c31f4ea3fc8522c048a |
| Publication page | 28d73cecb14bd58e1e7c3d76f4a2fbc8d531146d844be282068c5be3998072f3 |
| Manifest | 3c7f8d1519182d4e152f059e2f09b7298f64fd2ef9c0318fac083d4e76c7179e |
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 | L5S4XeLlE8UcBfKMst6uk8Z4YCctf+1OUNb4ILBAJC9P+SKimsaY36mLKa2ZyDbRvjrn537rxai9SejgnSpgAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:19.469335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100368observed 28d73cecb14bd58e1e7c3d76f4a2fbc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:19.450829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100368/manifest.jsonobserved 3c7f8d1519182d4e152f059e2f09b729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.433948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100368/publication.mdobserved 8464bf57da844f3bfc988d62040b0c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.416949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100368/publication.txtobserved 2ed6844621e75080adae72a37616177e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.681493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100368observed 28d73cecb14bd58e1e7c3d76f4a2fbc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.664105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100368/manifest.jsonobserved 3c7f8d1519182d4e152f059e2f09b729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.645535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100368/publication.mdobserved 8464bf57da844f3bfc988d62040b0c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:41.627470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100368/publication.txtobserved 2ed6844621e75080adae72a37616177e...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. |
|---|