OT-2026-000064365
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000064365) never changes.
Identity and time
| Publication number | OT-2026-000064365 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-795a-88d9-d34d551f535f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064365 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe55d5c649b1442ad3fab27c00335775c44326b2238c9864997a0f4dd5fa44a8 |
|---|---|
| Markdown | 5fa838f82888885bdc4c2cb4dc0e7141fd90687cbe5918913a6c94f95be8cfc7 |
| Publication page | 2c71638df1b926a356281ec70c9496cbf4a2b51ba0f44f4df714d2dcc9a5ec20 |
| Manifest | bd3ac6dc44c45dc1090778e84c8e554f87237203e7e0f65e2094ef1dcbe13fb5 |
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 | esmykYWI+kb+UcT9nD6ZsdgFaaXwyPdFItDcNeZHmLV304LqB7FETuYoSl3nI+lyE7TAOXYRk2gMEi9z1mvhBw== |
| 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
| 2026-09-17T10:36:31.721309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064365observed 2c71638df1b926a356281ec70c9496cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:31.701675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064365/manifest.jsonobserved bd3ac6dc44c45dc1090778e84c8e554f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:31.684287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064365/publication.mdobserved 5fa838f82888885bdc4c2cb4dc0e7141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:31.643097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064365/publication.txtobserved fe55d5c649b1442ad3fab27c00335775...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. |
|---|