OT-2026-000102107
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, pulsed blow-off after 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-2026-000102107) never changes.
Identity and time
| Publication number | OT-2026-000102107 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7fc5-a462-76898f459961 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102107 |
| Status | PUBLIC |
Content hashes
| Canonical text | f92ffe3b1086a467496098be2be496417c5ed039839df408e1d624b1294b82dc |
|---|---|
| Markdown | 463856407ea45bc7ffaa73087b35511f2300a58579eb7e89a88f80401d89dc1f |
| Publication page | 5b5b5332aded8e369e2911eeae1eacb4bcd5d51c4fceb05210f77bb06553bff2 |
| Manifest | 6446fd4093c9c517db9e35a5f3cb7411ca26cb60aa0114e773159a535ed3792c |
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 | ea9cV9lvt6mf8c/tq0gun8eq5SS2icjHckGbzs3AsAvWWqtcURVRZlU0ac7baRlQBNjG6rC4ZI1Ms659FmsHDQ== |
| 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
| 2026-09-17T09:25:15.495770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102107observed 5b5b5332aded8e369e2911eeae1eacb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:15.479101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102107/manifest.jsonobserved 6446fd4093c9c517db9e35a5f3cb7411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:15.460265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102107/publication.mdobserved 463856407ea45bc7ffaa73087b35511f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:15.441349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102107/publication.txtobserved f92ffe3b1086a467496098be2be49641...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. |
|---|