OT-2026-000043025
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000043025) never changes.
Identity and time
| Publication number | OT-2026-000043025 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-75eb-8452-dffba9534f66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73944378809297da67e7a53a03b439723feede52119ec615041ee59c5521cb1a |
|---|---|
| Markdown | 8b83bed6a8f6dfb55b5845278391f099f2f705213d870aca0081e31c18f6ad15 |
| Publication page | fc51098daf2110ee2bdef581941211f42454f1f8c89aeeac3a17d9a61b48ebb2 |
| Manifest | 2c65f8549a8bc803c81d6c0e1bc842311df3085d3b342c18489e394f85d2566e |
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 | qxyTsrFCTxeVHuiJWqLDyN5PfLE0e++Vh94q3ywLmqdo+vQUGGqqXPqyPLsBsyILIRVE4z+3r0IrN56vBXbZCg== |
| 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
| 2026-09-17T11:13:20.475418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043025observed fc51098daf2110ee2bdef581941211f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:20.457907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043025/manifest.jsonobserved 2c65f8549a8bc803c81d6c0e1bc84231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:20.441087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043025/publication.mdobserved 8b83bed6a8f6dfb55b5845278391f099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:20.424683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043025/publication.txtobserved 73944378809297da67e7a53a03b43972...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. |
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