OT-2026-000086007
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000086007) never changes.
Identity and time
| Publication number | OT-2026-000086007 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7e64-afad-20f9d2de940a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a2231c784217d6c8c4c40f1265ad189dcaa3993c0ae676863e1b89cd10470e0 |
|---|---|
| Markdown | 5b80f628b7a5cc6931aa13abf3de23db044f1956d4b6d41705d5fdfb0d4a7206 |
| Publication page | 69c8968cc6d843c96a3745f1a35fd393df5231312596e6d49a9ec37b266f7860 |
| Manifest | 6e5d472be3e80775b0d82c655c47dbd426b1aeace9571b853ff12a59e4c78101 |
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 | vSD5WqHgcGzBa9h6QnpbldCF+6CwZ6ZhL9s3V10uT3qjf2rnDQzuk4AXe5MTh40OlJlCO+1jlSkneMuQVOy7Cg== |
| 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
| 2026-09-17T09:52:59.603373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086007observed 69c8968cc6d843c96a3745f1a35fd393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:59.585450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086007/manifest.jsonobserved 6e5d472be3e80775b0d82c655c47dbd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.567809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086007/publication.mdobserved 5b80f628b7a5cc6931aa13abf3de23db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.550256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086007/publication.txtobserved 1a2231c784217d6c8c4c40f1265ad189...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. |
|---|