OT-2026-000066220
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000066220) never changes.
Identity and time
| Publication number | OT-2026-000066220 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7629-8492-ec99c8ac85db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066220 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ce6f390767eb0f6c7dae8f31b37fc865750731ff40e6fef55655e38f29ee23e |
|---|---|
| Markdown | 7cacf5193152e33ca868354a5da43a9c5fa7f4d8ff6a337fbcce27605bb3a839 |
| Publication page | d5f916aae4000cfb653ef0d19ff6017a5b649b7eadfc47728d8d42b1a53b9822 |
| Manifest | 5aafa890e266fb613402051b889528284e78d926ff743900d304b5af078e61e1 |
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 | ct0ugwUqtJ4IiQego2uHNBWr+ILRL8fPH2lTPIVttfIJHfFpTp8iQsRtxXO0oD+vmFLueKbdojjycEbXa+4sDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:22.962602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066220observed d5f916aae4000cfb653ef0d19ff6017a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:22.946851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066220/manifest.jsonobserved 5aafa890e266fb613402051b88952828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.928707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066220/publication.mdobserved 7cacf5193152e33ca868354a5da43a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.910505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066220/publication.txtobserved 6ce6f390767eb0f6c7dae8f31b37fc86...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. |
|---|