OT-2026-000007372
Publication integrity record
Vacuum cup gripper, three zone face, ejector fed, sustained blow off 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-2026-000007372) never changes.
Identity and time
| Publication number | OT-2026-000007372 · never reused |
|---|---|
| Internal UUID | 01a0a97c-72af-74cc-aaac-a02fd44fdeea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:11:40.466083Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83e16d5448290ae73f57a6ed6c21d899ba7262e79db6cfeb86a4a42bccaf93fc |
|---|---|
| Markdown | 476a0f079a2d269e9e7535d3c88c006294e977f935da4839866c0a678c43151e |
| Publication page | 3e58e5573f84d30983749ac0d2b78791fae137d5155f6e0f3501e6e27daf2bbe |
| Manifest | 3622d14dfa95048b50c5c449cd16c47992d71c98e515a78f07ed85fb33795e66 |
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 | oYZsLcXQg9fPRX6tjSVNo3Uh9zO9TkD4D8XyClWni/tV3TZZsAhKTjXbI4zH0vbIgs657OLbk+o1QMmZz7/rDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:09.065665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007372observed 3e58e5573f84d30983749ac0d2b78791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:09.052980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007372/manifest.jsonobserved 3622d14dfa95048b50c5c449cd16c479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:09.040321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007372/publication.mdobserved 476a0f079a2d269e9e7535d3c88c0062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:09.025357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007372/publication.txtobserved 83e16d5448290ae73f57a6ed6c21d899...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. |
|---|