OT-2026-000086664
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000086664) never changes.
Identity and time
| Publication number | OT-2026-000086664 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7830-8295-1ee3f460baaa · 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-2026-000086664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 431bfe698cbcdc464bb0cbb4cfc5133444a06079923bf45c344ef7b3410cb6cf |
|---|---|
| Markdown | bb7983eab69ecf22d3e8cf2bbe8a2fa91ae2aef296b826398ea22f46d5167890 |
| Publication page | e66d6773c0fec283edb1a636b5992731aec6abca7fa556f5650e371387541623 |
| Manifest | c43de92a0d3630c909c69c17379bac75bfb9fb908ad336b8338fa35c753f2c93 |
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 | 9JkBc46p3x9KNxt9mnnmd8OIPM6wup+7+JqJ6HnoHN6+jYn12+LP0zqBz1wo+Og7iTQEG3vMnJ+ySfQTrQNyAA== |
| 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
| 2026-09-17T09:52:31.739638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086664observed e66d6773c0fec283edb1a636b5992731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:31.722904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086664/manifest.jsonobserved c43de92a0d3630c909c69c17379bac75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:31.706442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086664/publication.mdobserved bb7983eab69ecf22d3e8cf2bbe8a2fa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:31.689115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086664/publication.txtobserved 431bfe698cbcdc464bb0cbb4cfc51334...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. |
|---|