OT-2026-000034641
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000034641) never changes.
Identity and time
| Publication number | OT-2026-000034641 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7566-99c0-548a52953513 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034641 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5bb7a0b12c6c52dc9ba502706ea091c57a4f923818dd8d0f9ff2df8e8c593fa |
|---|---|
| Markdown | 3663b5a02798c1e2b2b3e35a7f3f0981cae905db5d0658534a87dec63b4ac0b1 |
| Publication page | c5c7e8536519e1958454d923d4a2ecd752508947a07ad5279f2841e07d852ae6 |
| Manifest | 69c7f78e9412aaa1857402e09836f7679303c9be96d37f0aca098af35c92dba0 |
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 | S/BqeHVkH0MZm//qsqK0uWWTOu8VC154qeE04zBL/ajmakE63EdrQ8/tzXoyo8uo8jYpOjUqkUFCBwhf04cyBQ== |
| 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
| 2026-09-17T11:29:01.800449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034641observed c5c7e8536519e1958454d923d4a2ecd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:01.785731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034641/manifest.jsonobserved 69c7f78e9412aaa1857402e09836f767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:01.767530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034641/publication.mdobserved 3663b5a02798c1e2b2b3e35a7f3f0981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:01.749862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034641/publication.txtobserved e5bb7a0b12c6c52dc9ba502706ea091c...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. |
|---|