OT-2026-000066349
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented after set-down
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-2026-000066349) never changes.
Identity and time
| Publication number | OT-2026-000066349 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7281-9e90-1ee840793dd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89f3b86c07b0ff66b2618330a5b8ed59923fc8c25a45a42fbb4636b51e7fc9fa |
|---|---|
| Markdown | 6b9540f4f599765e326f1cf293838430ea38baa4c5f7eda20e2756efaf611cc7 |
| Publication page | ef039950b7fc96c5457ce41fa537e7aae20ccffe8df5521513db4ee55614b878 |
| Manifest | 11f80c986c330bbdf706edaa7c72ae131980ca6ba31274a7c8a23094929c44b0 |
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 | vuq45VfVc4Jb5xXkxqulTWwMDzJyqWWNyMMVtF0TN/3iKqIbvZxX+Qp478MrUolsEvWc34Wz4FkdqHPv7NnkBw== |
| 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
| 2026-09-17T10:33:32.605253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066349observed ef039950b7fc96c5457ce41fa537e7aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:32.586423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066349/manifest.jsonobserved 11f80c986c330bbdf706edaa7c72ae13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:32.568420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066349/publication.mdobserved 6b9540f4f599765e326f1cf293838430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:32.551259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066349/publication.txtobserved 89f3b86c07b0ff66b2618330a5b8ed59...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. |
|---|