OT-2026-000063973
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000063973) never changes.
Identity and time
| Publication number | OT-2026-000063973 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7626-b309-d698bd466413 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26e040d1a34b1c3611490b9de66afd1528df573dcd7be706468a0dcb9620567c |
|---|---|
| Markdown | 15fa5ac0c38e240bd27223b703bc3c5dfbb6efb2508c16f51ce6fcc57e8870bb |
| Publication page | 7b439b3f36ffd685ca8611c19901e280bb6198981fe4d804097bdd9a52d881c5 |
| Manifest | f2616c644f7dd0409399a6a465bdf2e42fce406f5f587a9971d2dde09453826c |
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 | Oll5BFOUhA6xcKmtuI8m3U36WqQAcGxSJq4SuzEBwvDZ7enLISD/Tlp5n+Ph75CLZpGCmOaZUYECVvC3BG0gCA== |
| 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
| 2026-09-17T10:37:02.388734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063973observed 7b439b3f36ffd685ca8611c19901e280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:02.370618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063973/manifest.jsonobserved f2616c644f7dd0409399a6a465bdf2e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:02.354323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063973/publication.mdobserved 15fa5ac0c38e240bd27223b703bc3c5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:02.336833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063973/publication.txtobserved 26e040d1a34b1c3611490b9de66afd15...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. |
|---|