OT-2026-000101989
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pulsed 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-2026-000101989) never changes.
Identity and time
| Publication number | OT-2026-000101989 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7ea4-a253-163d633671eb · 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-2026-000101989 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a807ea134342d06388b30cbbb94436b29614e6b07a9b44949fbb1ab665acf22 |
|---|---|
| Markdown | 2a5bc89fd5f11728e71f98d7a85b3b2da29eb9d9a5dbc12bd1607d508dee1c62 |
| Publication page | 3973e4def4a1d96d055c26474287634d04f707ffe2e5b251d7ab6e0e6d836e15 |
| Manifest | d52308613cd4446ce0442e5323f86c84805f7e0f34e7d048879d173bee38693d |
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 | YYSQ6CzOE40mdNXXkPqdYPtoECq+yk99IeCEr6qRlxoOuT1wAKFM5CiCLORsU9MM8Fy8uZU94yVqzJm5GY9yDw== |
| 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
| 2026-09-17T09:25:06.765845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101989observed 3973e4def4a1d96d055c26474287634d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:06.747527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101989/manifest.jsonobserved d52308613cd4446ce0442e5323f86c84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:06.728835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101989/publication.mdobserved 2a5bc89fd5f11728e71f98d7a85b3b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:06.712545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101989/publication.txtobserved 3a807ea134342d06388b30cbbb94436b...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. |
|---|