OT-2026-000080127
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000080127) never changes.
Identity and time
| Publication number | OT-2026-000080127 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-755f-bdba-11db9c88e8b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080127 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6398f73601056d05506f4b276cd59e4e327e012870404e15c08516d34691093 |
|---|---|
| Markdown | 6f3996838c9d02eb616add52dbed9bcf43a3fda7c1d94a528b0e2f027e8b308f |
| Publication page | 43a0e331952caa61971a2ec7a8aa27b0f429e9da225d1a81efc2952e84dbd011 |
| Manifest | 3aab880bb6c2d708a0d85f82634ee9ad4b4ebaf2dbfd286ac64c96463764d255 |
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 | 0lu5po2j1+guvN7bWgScgnbqE8dKs5LEW4JB8yFus+v5L3vkQog6l1pPS1DkkindYFmGOPkj8I4Ml68oO4sDAA== |
| 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
| 2026-09-17T10:04:04.476773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080127observed 43a0e331952caa61971a2ec7a8aa27b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:04.458825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080127/manifest.jsonobserved 3aab880bb6c2d708a0d85f82634ee9ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:04.440639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080127/publication.mdobserved 6f3996838c9d02eb616add52dbed9bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:04.421579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080127/publication.txtobserved f6398f73601056d05506f4b276cd59e4...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. |
|---|