OT-2026-000029636
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off before 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-2026-000029636) never changes.
Identity and time
| Publication number | OT-2026-000029636 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7514-94cf-6e6943dcf9ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029636 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6c0e83ffb8c1000a86719a4025ed0f3af5fd610acf45c132860539633b64399 |
|---|---|
| Markdown | 76524bfb498476ae15f14b315b16960984e77481ec302366437620701a400e9e |
| Publication page | d77da1d6642bb4da89df21ea42634417cb8c52cf97b690a9f6be85f8b60ef809 |
| Manifest | e32f017276dfd9aaa8c8bdc74c49789f64bd07c488a4c31eb56045dbee45a37a |
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 | UPGn/vG2cR4erpBIEGPe94/s/RBJRYajplLc7cHckGvLOCifzzQpxEG/iWXIpI171u57ZVJbGGCn/lpL9VKvCQ== |
| 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
| 2026-09-17T11:39:20.745546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029636observed d77da1d6642bb4da89df21ea42634417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:20.729389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029636/manifest.jsonobserved e32f017276dfd9aaa8c8bdc74c49789f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:20.701195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029636/publication.mdobserved 76524bfb498476ae15f14b315b169609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:20.683195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029636/publication.txtobserved a6c0e83ffb8c1000a86719a4025ed0f3...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. |
|---|