OT-2026-000104395
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000104395) never changes.
Identity and time
| Publication number | OT-2026-000104395 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7543-ac19-a2cb9838f089 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fb2c7deff7e0a872faf9cb359abdbdce7d9ab0ede3d9fc594f4d7846747ca2c |
|---|---|
| Markdown | 3b1b4b19e3d02f3870493b751096ba162d14c222cf087286fc1fc398566b040a |
| Publication page | 5f1c2c3662198b4029d25f1d4420128a0f94ebaa3389a0c2527d9bc6d77151db |
| Manifest | d206f36d0bd653f756eab0eb9a6726c13475905978c44c81dad99f414c876882 |
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 | 6qpksaTCV2fIa9FqAeWwQa7fey/+ii/whEqVQW9M1oiMcmiQjIeUAnI4WQbeGxMGvsWiZz9hCmFhwAz9/kenBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:39.781596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104395observed 5f1c2c3662198b4029d25f1d4420128a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:39.763759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104395/manifest.jsonobserved d206f36d0bd653f756eab0eb9a6726c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.746746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104395/publication.mdobserved 3b1b4b19e3d02f3870493b751096ba16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.729177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104395/publication.txtobserved 9fb2c7deff7e0a872faf9cb359abdbdc...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. |
|---|