OT-2026-000082215
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000082215) never changes.
Identity and time
| Publication number | OT-2026-000082215 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7989-8d40-c8aaa8d46f93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27f4cce2a06d5e9c56889d75ffb16fb0ad6e5f5d4b6624ddca1c6a1ae394a72a |
|---|---|
| Markdown | db318acdadead6c5a5f4c53320f67ce85af3605d3ea7e679ea943462f8d660cd |
| Publication page | 52534c52c9386e9b050d465477b3cac884dbbe0ed2da0f3d931da85d3060536b |
| Manifest | c9bb67d1e344998415c69602d61fb9f7491a66875f920e3be614b82e2027d8cb |
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 | QuJs3BmA0q9+47G8Nbq6Au/eGSCWQTtOUQjQ0UN6EQPJDG1cyQjnGtzhEweWU6MgqF+mlmCIXnj+5R7J7HkEBw== |
| 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
| 2026-09-17T09:59:03.223290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082215observed 52534c52c9386e9b050d465477b3cac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:03.198572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082215/manifest.jsonobserved c9bb67d1e344998415c69602d61fb9f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:03.096048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082215/publication.mdobserved db318acdadead6c5a5f4c53320f67ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:03.078851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082215/publication.txtobserved 27f4cce2a06d5e9c56889d75ffb16fb0...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. |
|---|