OT-2026-000011884
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000011884) never changes.
Identity and time
| Publication number | OT-2026-000011884 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7b1c-afb3-79ef1610df4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011884 |
| Status | PUBLIC |
Content hashes
| Canonical text | e925ae48ede30a1d339a41b99ac95b483be874c02296f7aac1b25cd7252eca23 |
|---|---|
| Markdown | bb8dc78027f11acdba845c5171ea5705fb0a41fc8683a7c7aa572a852c03e8cf |
| Publication page | b6d97947e8205a659a534fab8bb5c383f469a152540fb9a453a3a1293f954fbe |
| Manifest | fa288000a3c43e8a64aa04209890160266f199572aad74a8af27fa8b4b3176d7 |
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 | bl9rRN7Vp3DL7/sE4iJoKkiZHGskpyqcoVuR48qfhHzn4yodiWiOpN7ONQE0UVFnTSIiwjE+s7QNKDizvhVCDA== |
| 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
| 2026-09-17T12:12:38.208177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011884observed b6d97947e8205a659a534fab8bb5c383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:38.188484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011884/manifest.jsonobserved fa288000a3c43e8a64aa042098901602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:38.167679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011884/publication.mdobserved bb8dc78027f11acdba845c5171ea5705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:38.147447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011884/publication.txtobserved e925ae48ede30a1d339a41b99ac95b48...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. |
|---|