OT-2026-000080364
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000080364) never changes.
Identity and time
| Publication number | OT-2026-000080364 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7e4d-9418-1a042e4163c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c104dccf29ddb2e9e24d078eabc7014db49695e90a86760034dc71de3a3a3a7 |
|---|---|
| Markdown | 121d30f5a2246f223dfac5855dc85016a5df6e7b2e7dc875670295eba4648c82 |
| Publication page | 48a0c5f6b8fcb59897994248a06008b61571cfd40d36133e0a6c79b986e5e56f |
| Manifest | 6e824adbfd4069e25a3cc0ca60b76368427a33c7851b35b3e6a74e23df4eec36 |
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 | DjHPvf/5qIM7NdWNSgienQnq+8lhz0nN9mhsOKJsN660FdRoogQGlgZkuJd+o2x45hpifc4QPJBKsKumIE1NAw== |
| 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
| 2026-09-17T10:02:51.179831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080364observed 48a0c5f6b8fcb59897994248a06008b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:51.161196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080364/manifest.jsonobserved 6e824adbfd4069e25a3cc0ca60b76368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:51.142093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080364/publication.mdobserved 121d30f5a2246f223dfac5855dc85016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:51.124190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080364/publication.txtobserved 8c104dccf29ddb2e9e24d078eabc7014...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. |
|---|