OT-2026-000079379
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, 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-2026-000079379) never changes.
Identity and time
| Publication number | OT-2026-000079379 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7b9a-8e0f-0b471af7e962 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079379 |
| Status | PUBLIC |
Content hashes
| Canonical text | 489ba5772cfc0dfb3e4d4a401a8b3618b834593a2faca47dbfbaeeef3d48e080 |
|---|---|
| Markdown | 76f0929a38f2e6c9b4d0b9caab5e1304b978f5ad7772231fc6de5d547445ed0f |
| Publication page | 2e72846e5fe22c25a1944c77d114053eb5a490746b63fa08251e597c757bd846 |
| Manifest | 4e475399f40c07952fd8b0cbbb7a839de47773f4fea5a3441588d14895f2ae14 |
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 | RtpaHlfkNaRJ0fKn6tN/BowW30/fOu2PIWktR3TkGYSJR26x0ehYblF00qdXntnw56usL/mchfXtOVfSD0T8Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:59.992910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079379observed 2e72846e5fe22c25a1944c77d114053e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:59.973463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079379/manifest.jsonobserved 4e475399f40c07952fd8b0cbbb7a839d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:59.955780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079379/publication.mdobserved 76f0929a38f2e6c9b4d0b9caab5e1304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:59.937489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079379/publication.txtobserved 489ba5772cfc0dfb3e4d4a401a8b3618...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. |
|---|