OT-2026-000032848
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000032848) never changes.
Identity and time
| Publication number | OT-2026-000032848 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-74f4-90f8-696b4a49b5a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032848 |
| Status | PUBLIC |
Content hashes
| Canonical text | f07274d0dbb03c57b84af301397445492d99883e96b5418231dc3f2d872fd6db |
|---|---|
| Markdown | 4a63e2cfe4f6f4fae7e44649b26529c80b63d6feed7c2a702312113e175e63ce |
| Publication page | 8514d43d0d5ead11ae804aa9ef2d5bf08508bb10ebc22d4aa42698a34fcb3761 |
| Manifest | 9ecd7fc88eabcb41d9f5124f4a30662f5409689786bc2029904bd77737a460c0 |
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 | Jl429ucxbt+Dws3/eNdgM2sBs220PflGLK7r2CKLse+NXwkL5Hto4T2p9cgA+6hftLBqLtYEc+toKph76YQmCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:18.625852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032848observed 8514d43d0d5ead11ae804aa9ef2d5bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:18.608624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032848/manifest.jsonobserved 9ecd7fc88eabcb41d9f5124f4a30662f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.589427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032848/publication.mdobserved 4a63e2cfe4f6f4fae7e44649b26529c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.571536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032848/publication.txtobserved f07274d0dbb03c57b84af30139744549...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. |
|---|