OT-2026-000048284
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000048284) never changes.
Identity and time
| Publication number | OT-2026-000048284 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7fea-ae50-d2428323d1dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3297bac79696316f3cc1b567429e1a3272f4a475d0183fe84e66ea17357f62a2 |
|---|---|
| Markdown | 7391f66d643195f8597a9e619dcd055f1285c42eb9998ac61a9cd5f3aeaf920d |
| Publication page | 9ccf9009e25743f3dc5fbb004c4adb58bad459d31b6d2f8fbcfa34949f04973f |
| Manifest | f6f57555c346aff7c401f80f2b5110513a119152afdea3a0fa40dc7e2064fba9 |
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 | 8Mfm9U/Zm5HMtKRQdw17OUQ4cbdLpobXzo1OEprd8grMsOcv0609J+6XVPLvHxja48VLBy/AfCUaP1dM9SZvAQ== |
| 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
| 2026-09-17T11:04:52.034250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048284observed 9ccf9009e25743f3dc5fbb004c4adb58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:52.013974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048284/manifest.jsonobserved f6f57555c346aff7c401f80f2b511051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:51.996254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048284/publication.mdobserved 7391f66d643195f8597a9e619dcd055f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:51.973934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048284/publication.txtobserved 3297bac79696316f3cc1b567429e1a32...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. |
|---|