OT-2026-000084434
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000084434) never changes.
Identity and time
| Publication number | OT-2026-000084434 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7c92-9401-0e05211b0b6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80305de8b96fecf229e2914eb01a5304fc6fe456254b0da214f9c24d2f9ed526 |
|---|---|
| Markdown | f85c959f3a571fa94ec68f9b36933a078cfdf14be0a5f9467dec54e719759a21 |
| Publication page | 833797b7478fe772b337cc533c51e8a3a4f26f660ee663a8a884865de57590f9 |
| Manifest | 510a14d05c3e0010a6b5f9f3fc02985f6e07c1e790b93c648453d0d5e744a398 |
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 | IrmvqnxjZCua3zwvO/SB0UI1CDlUJibk1deFBOaVPIt3j7dhibvOGY5MGf4QK5pHXVrTG1ZGhThVP+ydQXj+Dg== |
| 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
| 2026-09-17T09:56:23.246402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084434observed 833797b7478fe772b337cc533c51e8a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:23.229028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084434/manifest.jsonobserved 510a14d05c3e0010a6b5f9f3fc02985f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:23.212484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084434/publication.mdobserved f85c959f3a571fa94ec68f9b36933a07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:23.195993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084434/publication.txtobserved 80305de8b96fecf229e2914eb01a5304...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. |
|---|