OT-2026-000044064
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000044064) never changes.
Identity and time
| Publication number | OT-2026-000044064 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7463-a62b-988266e1e8e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 283ece47ae33f1e675c511b7927a19cee672685e28064447352e8e5d9461ab4b |
|---|---|
| Markdown | 26f3b0d121347493654fe6ec10754a8e0a4003d66aad6e20f0f9f4c43283663b |
| Publication page | 54af1ace0bfb8c5bdee88a8c4580f247706399f9f4b9cc2f0be956c584ee8ec2 |
| Manifest | 4d65d47fa64498d74a140b3dcddc548cc1f3da14d866dd1ff818fa3d5b5903ba |
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 | Z613hZ8AAEnnUubcR7uOSlgy0lHU7idSzeVKrQeBHuk+jAjUzbNbSVji81bwWcYShYBHIlpw7MR0vRfH1vMCBg== |
| 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
| 2026-09-17T11:12:27.738722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044064observed 54af1ace0bfb8c5bdee88a8c4580f247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:27.720386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044064/manifest.jsonobserved 4d65d47fa64498d74a140b3dcddc548c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.699269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044064/publication.mdobserved 26f3b0d121347493654fe6ec10754a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.679032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044064/publication.txtobserved 283ece47ae33f1e675c511b7927a19ce...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. |
|---|