OT-2026-000037613
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000037613) never changes.
Identity and time
| Publication number | OT-2026-000037613 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7dc3-8447-f90bb5206a58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037613 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac0d07f8d3c779f25ee95c931d9457975df59b237d555379d0eeb30af0e80d9f |
|---|---|
| Markdown | 2c68a69b130570d98f1f25d8c4195857b6ff29f8ed67659082616de3f79f03f2 |
| Publication page | 522af7e31335f0aea932995469a6ee1257cd5b157bc57d90312db18cf48e43bc |
| Manifest | 45d2e047b70dc91ec7a702d5d7f31c29f622cec877b36c462120e18e68500ca3 |
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 | INbpSg2xzZ+qgNSBcCuxfLgrejgRvd8vetgJxGPYCV6MUN35WjR9rS0+K8Nms8ALs3V1PBUdP9iJA20Nl18xAg== |
| 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
| 2026-09-17T11:24:10.231617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037613observed 522af7e31335f0aea932995469a6ee12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:10.214870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037613/manifest.jsonobserved 45d2e047b70dc91ec7a702d5d7f31c29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:10.197306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037613/publication.mdobserved 2c68a69b130570d98f1f25d8c4195857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:10.180021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037613/publication.txtobserved ac0d07f8d3c779f25ee95c931d945797...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. |
|---|