OT-2026-000086635
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three 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-2026-000086635) never changes.
Identity and time
| Publication number | OT-2026-000086635 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-79f8-a170-ab42fca41874 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086635 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb982f7ee8e20a67843fe6e826375db7e64fa4ebd3c48924b90a96a14dc4d10b |
|---|---|
| Markdown | 3515f750152999a69be982ca7308fc4e0bfdfb626d75465624bba7d72e12c7fe |
| Publication page | ab6a343a8b812f59878d534bffa73ca6dc411c387c2696c772ec2fc25999c458 |
| Manifest | 833cac0afdeebdd3329baa0bd3cc86a051b78dadbcbe8c84a8acdc1de0050c06 |
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 | pTbvuZLhaL9Xgc4xjUe9cSsRQkQY6IhYr0gmQwepqsf0evfMnrlh5D1QBVpjW/At/EvIzUwwqS/fkjbWkqydCg== |
| 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
| 2026-09-17T09:52:29.420510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086635observed ab6a343a8b812f59878d534bffa73ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:29.402831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086635/manifest.jsonobserved 833cac0afdeebdd3329baa0bd3cc86a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:29.385607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086635/publication.mdobserved 3515f750152999a69be982ca7308fc4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:29.368741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086635/publication.txtobserved bb982f7ee8e20a67843fe6e826375db7...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. |
|---|