OT-2026-000086037
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, sustained blow-off before 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-2026-000086037) never changes.
Identity and time
| Publication number | OT-2026-000086037 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-75bd-8511-5c14694c189c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12b1384a86011e1b7feab594948d04c71c23c6e52d817fe41dbdb81642725991 |
|---|---|
| Markdown | b42d9f820c66fb4a3a26cce5b2fb49705afdf9b1982256d8f20b31771c93bc74 |
| Publication page | e139ba32d389a3530bf02c46518c8db1d90656a206ee59759d6325d5183ac2e4 |
| Manifest | 5efa6df96e753a699097e1c0514cbb216560db3d42c68cbd9e826de5a0b74df7 |
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 | CJz2dyTqKhH/ck8l3u1TppUDBaWa3ZowAB5j1bE4w2oj4tSBTyBVt5yT1RDpxZEX07Q5rTjbQSiIoCZQbsgKCg== |
| 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
| 2026-09-17T09:53:01.749296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086037observed e139ba32d389a3530bf02c46518c8db1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:01.730368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086037/manifest.jsonobserved 5efa6df96e753a699097e1c0514cbb21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:01.709810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086037/publication.mdobserved b42d9f820c66fb4a3a26cce5b2fb4970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:01.692183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086037/publication.txtobserved 12b1384a86011e1b7feab594948d04c7...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. |
|---|