OT-2026-000012198
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000012198) never changes.
Identity and time
| Publication number | OT-2026-000012198 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7fd2-ab8e-710b1ee7c851 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55188dc56a4a95eb257211d54bdaad807cd4a3a738a5a8daa7809204d1d985da |
|---|---|
| Markdown | 855c3e4f5e7efe8a7a193ba27333274ae8f98b91b058595f8f659f8629318cd7 |
| Publication page | 72aef351c764388fd18b33c80c6b8e4bb78b428e34e7da65baad2009c76dbe06 |
| Manifest | 391b7c200defd885f1d740be4880a581d26978497c72fcd91d7a453d1ef9206b |
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 | HgTpmHkQgeDUIfB3E+Z3LybZi2iwTEkod8TjHFn50Zp7jOUn2+UBV+1jPqPuMI66EvN3eZe6aWZfmgKkbSwMDw== |
| 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
| 2026-09-17T12:11:06.489225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012198observed 72aef351c764388fd18b33c80c6b8e4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:06.468770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012198/manifest.jsonobserved 391b7c200defd885f1d740be4880a581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:06.448761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012198/publication.mdobserved 855c3e4f5e7efe8a7a193ba27333274a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:06.431177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012198/publication.txtobserved 55188dc56a4a95eb257211d54bdaad80...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. |
|---|