OT-2026-000007501
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000007501) never changes.
Identity and time
| Publication number | OT-2026-000007501 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df4-7112-bd93-8b928cfe26ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c4d9c6db2ffc8fd6ee622c75b2a4f30eed5e4e3aeced1725736b7f5a58d0477 |
|---|---|
| Markdown | 132f6320ded83806c2d36562bff6c0f43c046638cd1331d497daadaa0c53fa98 |
| Publication page | 3d4bd975efed70da61f04ea5a936df5009a93cd0ef7d4d6187ca3a6f56adafed |
| Manifest | b515e4115a2eaba66f3d28ef06564cb0822caa72f705a9d9f71d8cbef806ac2b |
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 | ZLM8l079hLPJ/ZwYDsJBRZwO9m6cIwfvOfmN0k6UzY1hmZEKTCWqHZLu0/vxtlurwZVWWSTvB2bU7cB1Ub09Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:20.412903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007501observed 3d4bd975efed70da61f04ea5a936df50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:20.396472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007501/manifest.jsonobserved b515e4115a2eaba66f3d28ef06564cb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:20.380327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007501/publication.mdobserved 132f6320ded83806c2d36562bff6c0f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:20.362116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007501/publication.txtobserved 7c4d9c6db2ffc8fd6ee622c75b2a4f30...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. |
|---|