OT-2026-000030089
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000030089) never changes.
Identity and time
| Publication number | OT-2026-000030089 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac4a-7de4-9832-eb41d4c3e697 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030089 |
| Status | PUBLIC |
Content hashes
| Canonical text | eba5d6bd2746cb459985d6c830145dc2ed068247e662dfed95b9553e0625c2ce |
|---|---|
| Markdown | db7fbcd90a181171a0f036abfe376f492b950e55e9e66d9accb2b1713950d8b6 |
| Publication page | 5deda1a6e296ee53c9eeaa7099c38f5e3df5771c418057062dd204d32bd217b9 |
| Manifest | 3775d8418d1d8274796397e09c0f47ad85f6e1e92936e811a09ed07b220ffab7 |
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 | NKfOQ+qRo+AWRBXpPMdRSmt6+RrVEFToULsb9mW42fgGq8qzac2Hbd5K314rcM4eIbOUSPZ9zc7JHNCWjbuxAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:50.304365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030089observed 5deda1a6e296ee53c9eeaa7099c38f5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:50.288491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030089/manifest.jsonobserved 3775d8418d1d8274796397e09c0f47ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:50.271520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030089/publication.mdobserved db7fbcd90a181171a0f036abfe376f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:50.254386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030089/publication.txtobserved eba5d6bd2746cb459985d6c830145dc2...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. |
|---|