OT-2026-000037089
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000037089) never changes.
Identity and time
| Publication number | OT-2026-000037089 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7f39-8bf2-f64fd89be953 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a77661c69d8381dcc03a34f25c12371657ef3dcebab29871665ef9ea902cd5c |
|---|---|
| Markdown | f1f80e415fae2019f50599f3499f6f6ceab2bee0b4f72a26ae528e9259cdc763 |
| Publication page | aa1f503637be34fa22db1efa8084b1d891caf52301815090becf61b57b98877e |
| Manifest | d2ba52f312b99766e8bcbcd6f325a2725ef093cf2abdb2dcee40e284bdca5dad |
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 | kW9UOaMsoSHBuRkCeYd9kRwI7XBWP00Z/qD4Elk15yTcPjN4Jyi+znfWWyO4Og8FugtlIcmM+yxtJbBs2CyOBg== |
| 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
| 2026-09-17T11:24:57.305139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037089observed aa1f503637be34fa22db1efa8084b1d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:57.289601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037089/manifest.jsonobserved d2ba52f312b99766e8bcbcd6f325a272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:57.271631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037089/publication.mdobserved f1f80e415fae2019f50599f3499f6f6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:57.253555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037089/publication.txtobserved 6a77661c69d8381dcc03a34f25c12371...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. |
|---|