OT-2026-000041368
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000041368) never changes.
Identity and time
| Publication number | OT-2026-000041368 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-71f5-9e1f-3907eee37d2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041368 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cebd0565cc3db07c99c8eaca096c2769a1c23c8f465173196ceeece89d0e10e |
|---|---|
| Markdown | 7acf623c59f26bfd791bead66dfe934b8556773e06a6e7bb5def8f299ad593db |
| Publication page | c2a23769b7e3f6bff1be5a873c6342aeb4f00a528f46ee58a13abbb80cb1709f |
| Manifest | 1508bc916ed1bda2e7f4d303a51e6d51957ee41f077cadf9d7189cf6ecd9446b |
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 | BW1TjxpeD2suxuT+dbHtOso8r73WiW0sBCiBw4oaOl9tgqVFO5LKySReV9KDBGrfOvborpCRpkI0tFtVWAGSBA== |
| 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
| 2026-09-17T11:17:22.379161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041368observed c2a23769b7e3f6bff1be5a873c6342ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:22.360449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041368/manifest.jsonobserved 1508bc916ed1bda2e7f4d303a51e6d51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.341789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041368/publication.mdobserved 7acf623c59f26bfd791bead66dfe934b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:22.323756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041368/publication.txtobserved 0cebd0565cc3db07c99c8eaca096c276...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. |
|---|