OT-2026-000058219
Publication integrity record
Three cup vacuum gripper, three 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-2026-000058219) never changes.
Identity and time
| Publication number | OT-2026-000058219 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7e96-afe9-19cdcd572f8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8678187ff20ffe14cd233843408039ca6493fe3f332028d0821de1dd0ce6b36e |
|---|---|
| Markdown | b87c7512cecb46bb7f0c7396261345b2240d2c3ab7ae41b79598e6ec6b38a1f3 |
| Publication page | 84a99a529d0d78287be96661efb3a413ae3f7186448f372aec5e49dbcbd9dffc |
| Manifest | 1b65eb54c67e87aa73aaed888f1f459b8d675a9a6f5531eeafbf85f3c9a0bef4 |
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 | paZxds4wPX+vU/FzRTfIeDIU6rJzweCtw7A/ryfaMEYsM7UkZZOgGo7YnBMMX3fqubXkfEQWrghRmpZ662zODQ== |
| 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
| 2026-09-17T10:47:55.530643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058219observed 84a99a529d0d78287be96661efb3a413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:55.510060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058219/manifest.jsonobserved 1b65eb54c67e87aa73aaed888f1f459b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.491424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058219/publication.mdobserved b87c7512cecb46bb7f0c7396261345b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.473433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058219/publication.txtobserved 8678187ff20ffe14cd233843408039ca...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. |
|---|