OT-2026-000017526
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000017526) never changes.
Identity and time
| Publication number | OT-2026-000017526 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7d42-b5b8-9ce6bfba4191 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 667ddfc9a35189d8efb67a15588067859ea2a8f57c1c84a17fad10d997ab29c4 |
|---|---|
| Markdown | 4bf2ce97c85269f37b0d174080ddf8227cf489888a487ad56d7e3dde52aa99f5 |
| Publication page | b525059fb718381ca1ac0b9105f81618337013a0126be62f4636b19023223775 |
| Manifest | 4ceaa47b60708da33d3fc54fe3b6a1e793927a6432f1927159abe5f7bc61ea9d |
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 | GTtqsp+n5pay/rMarVgaeDUwYLOV3xuZfYZbHVIcqfS0KemHBv+LVY/KZMZPbAZswSQZtHn0j7mfXxnPlINKCQ== |
| 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
| 2026-09-17T12:02:41.132890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017526observed b525059fb718381ca1ac0b9105f81618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:41.114753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017526/manifest.jsonobserved 4ceaa47b60708da33d3fc54fe3b6a1e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:41.086871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017526/publication.mdobserved 4bf2ce97c85269f37b0d174080ddf822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:41.061132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017526/publication.txtobserved 667ddfc9a35189d8efb67a1558806785...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. |
|---|