OT-2026-000057743
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000057743) never changes.
Identity and time
| Publication number | OT-2026-000057743 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-7430-ad4f-133c7a8f00bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057743 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa7522f683bca8c70a2985608cf6637b0c952c7f2a4ef2497bdddb36b741b760 |
|---|---|
| Markdown | 50eed96502d94dc045ce0b3d0c22f1db1a938f126471eaa443c8e520484cf7c7 |
| Publication page | 2b2b539e99271260abb06d4c126364919e6a907a02c1756d69f535a48af2d47b |
| Manifest | 5aa3df96f6b00433db50b4527c9e6e40018731cfc13062cf61be2e45846dfcfc |
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 | wcCJYJkGgl/+3fEhK7vaPHScQSWQlFtLyywiB3K9EOZdodFFqcJwP2+Wyr64rX+hq8HHNJ8XpFg9L9aoO61NAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:25.193337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057743observed 2b2b539e99271260abb06d4c12636491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:25.175330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057743/manifest.jsonobserved 5aa3df96f6b00433db50b4527c9e6e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:25.156206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057743/publication.mdobserved 50eed96502d94dc045ce0b3d0c22f1db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:25.136220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057743/publication.txtobserved fa7522f683bca8c70a2985608cf6637b...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. |
|---|