OT-2026-000016339
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000016339) never changes.
Identity and time
| Publication number | OT-2026-000016339 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-761f-9321-8d8f276e52ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bbb7426a83af258500cc34e7f760be32d37edf755a340035e3359c5d72deb7d |
|---|---|
| Markdown | 8da9853dc834e02b2a3375598d6241325f881856f67c52487daf928805ef548e |
| Publication page | a39a914351b7f34f37276ec7ae3cf4279640644eeb82942e0e1183f59254832a |
| Manifest | 2490cdef8c41990997e40654481995457110a18aad85cdec7255038da0f11175 |
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 | Xg34JzJ92CZpyGXKTXXejkTRNfUPepYe0u+g/jMMZOL2LgSDVkKLwwtF+ZrEc54szaz/2YHT++ws/9mIbAqaBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:04:24.235097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016339observed a39a914351b7f34f37276ec7ae3cf427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:24.217758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016339/manifest.jsonobserved 2490cdef8c41990997e4065448199545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:24.197937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016339/publication.mdobserved 8da9853dc834e02b2a3375598d624132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:24.180134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016339/publication.txtobserved 9bbb7426a83af258500cc34e7f760be3...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. |
|---|