OT-2026-000037051
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000037051) never changes.
Identity and time
| Publication number | OT-2026-000037051 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7c16-a863-7d5313e0f2a3 · 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-2026-000037051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50341ded835a92ca46f5a99e2fa6bce3ce8df6b69bff9e033a5589f508ff0303 |
|---|---|
| Markdown | cd997732fa20c38eab9283fb77a2f33af751f74b657e4d37367af3e037f42456 |
| Publication page | 93855ed8c16c51e5740f3c0af7529be77f35bfe2e9c2c2e8e86085f5b2652ae0 |
| Manifest | 69663d8c0a02c6e27e5fbbffe07988f302cdba93d6788da996c74d92fa90322a |
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 | DAZbr15r1u2hwwYYPMazvsFylMy426V9Ljac3p92j8N7DTIXuyJac9nNizYMnbQZdt9UlriBopH9L2A3z17nCw== |
| 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
| 2026-09-17T11:24:54.257659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037051observed 93855ed8c16c51e5740f3c0af7529be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:54.233461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037051/manifest.jsonobserved 69663d8c0a02c6e27e5fbbffe07988f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:54.210295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037051/publication.mdobserved cd997732fa20c38eab9283fb77a2f33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:54.187847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037051/publication.txtobserved 50341ded835a92ca46f5a99e2fa6bce3...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. |
|---|