OT-2026-000008725
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained blow-off 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-2026-000008725) never changes.
Identity and time
| Publication number | OT-2026-000008725 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7a7e-919b-e021adb14f63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4abf0e1935b6d9d79b5ab97773c1109da4bfe5d0ab5d660135b58c7e9abd0823 |
|---|---|
| Markdown | 058f8d471b258c6b5e03c771d2d238cab7785883e998051be3f831dbd3e213d0 |
| Publication page | 14b96fbf981bdbbfbc9c47a4968f2e04caf4345ca79f88d9cea5c907ab157e8a |
| Manifest | f581edc7ad98b2fa358605b96c72fda67918b4155114cc6ff8f5cf544b610c6f |
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 | c9EHqek+9vdFfgSk1Efkno+h69/ZYvQltkPlWEFE2YwzIvG2WSgebfuEdKHi6fBb4R8K6bQUcOoaKYPzuZlbCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:48.487167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008725observed 14b96fbf981bdbbfbc9c47a4968f2e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:48.466829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008725/manifest.jsonobserved f581edc7ad98b2fa358605b96c72fda6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:48.441211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008725/publication.mdobserved 058f8d471b258c6b5e03c771d2d238ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:48.414825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008725/publication.txtobserved 4abf0e1935b6d9d79b5ab97773c1109d...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. |
|---|