OT-2026-000064120
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000064120) never changes.
Identity and time
| Publication number | OT-2026-000064120 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-794f-bd63-689647a81c54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68a0f704c15473a376ff877c172b26029ee93d0bfad106c5e09ad26c95c71224 |
|---|---|
| Markdown | aaf8ccbb702065c727bc7811616f0a8eacada3f39f4ecb8b34ad91a23239c546 |
| Publication page | f0624441685fcd3fd05ac016ac7845484786c4d65b11cc9dfcaa2fe83cee3ca7 |
| Manifest | a90533e12954d3c745e22d8ca538e6b8f25a3d8750ab4cca875883f402fedd6f |
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 | xWJSKpnO1nHh+p0yhVn5i03EZWkYTD66NIaBfgqDL40OIUVAS2qBQoo+oD0y2tQi2cVmAdW2M7q+NqoPc03sAw== |
| 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
| 2026-09-17T10:36:07.036797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064120observed f0624441685fcd3fd05ac016ac784548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:07.014500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064120/manifest.jsonobserved a90533e12954d3c745e22d8ca538e6b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:06.996588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064120/publication.mdobserved aaf8ccbb702065c727bc7811616f0a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:06.979211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064120/publication.txtobserved 68a0f704c15473a376ff877c172b2602...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. |
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