OT-2026-000012261
Publication integrity record
Six cup vacuum gripper, six 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-2026-000012261) never changes.
Identity and time
| Publication number | OT-2026-000012261 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7880-b947-a8ad4b32710b · 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-2026-000012261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c64dc5bd82b387fe1955727ea5aabdb3679517c55e79a9a54ead83eda0f9ff3 |
|---|---|
| Markdown | f382eabb4665fd63c93298b34a32e331957b0107b3ad2c94861af9f31c5955e9 |
| Publication page | 76711f513dfc6956a6c40550c44b2f5ac751303bc62fbcbb59154cb02c4c99c0 |
| Manifest | 42f6794bfc7bc7fbe5dc8588ee61eeb65c8a2aa06cf2c98473c2253ea3015361 |
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 | mJVS2JEYkPx796EGQXI/Jrzey/RFSY3ZbEbizDpQ02y6HoBaE6lxnQccneW1dUnpJPQP/BhRNS2xOonTyD2NBA== |
| 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
| 2026-09-17T12:11:11.598851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012261observed 76711f513dfc6956a6c40550c44b2f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:11.579916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012261/manifest.jsonobserved 42f6794bfc7bc7fbe5dc8588ee61eeb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:11.560649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012261/publication.mdobserved f382eabb4665fd63c93298b34a32e331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:11.540095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012261/publication.txtobserved 3c64dc5bd82b387fe1955727ea5aabdb...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. |
|---|