OT-2026-000030671
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000030671) never changes.
Identity and time
| Publication number | OT-2026-000030671 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7cdb-b0f2-560de11b0221 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030671 |
| Status | PUBLIC |
Content hashes
| Canonical text | afb10c3bb50124adcce84c0b7c8141a0ecb281ccf3cd16c3a3262986052eeea9 |
|---|---|
| Markdown | 72fc17656e47f03c3dae0d5b8a5f1ae0869d813148ac3442ff8ad2559b725092 |
| Publication page | eb9b25d1329f718503fe93b08088d063dfc40a0ad4932d6469aa9ea9155adc3d |
| Manifest | 9b53637878c21fd6caf247b72240153a41fdfaed2e2ebbc1d268525c402b2eb3 |
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 | AcenGoeTYZYDarMzqlU3G06KjQptb+/+Ncn4SUbHpsFgg93r5R//0Rv3t1t0M3XzjnIhwaRLrq1h1HN4mdwyCw== |
| 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
| 2026-09-17T11:36:33.629410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030671observed eb9b25d1329f718503fe93b08088d063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:33.610700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030671/manifest.jsonobserved 9b53637878c21fd6caf247b72240153a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:33.592077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030671/publication.mdobserved 72fc17656e47f03c3dae0d5b8a5f1ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:33.573785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030671/publication.txtobserved afb10c3bb50124adcce84c0b7c8141a0...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. |
|---|