OT-2026-000081662
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000081662) never changes.
Identity and time
| Publication number | OT-2026-000081662 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-72d3-ab80-34061526b908 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e23fefcb7b849c7533799f27374f8c918cdca557201640b08c75fd24784bf9b |
|---|---|
| Markdown | e5b524681c8f8d9ceb2914fe6b8f823366e73b810c45cd4abcacf423ba6f965d |
| Publication page | 991053406f0c127b1c39143161da78f08dbeeedd1f571166c9ed92d68d3bb470 |
| Manifest | 1bf45b8b28d603ab16e589d718adbc22af1d8536124e2a1ea980ad935333d186 |
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 | HollpTjMG9REKUjyz/uPfd458VsXP1kVGIvOoALLWfGbkcdmUQP/ndXVyTUc4O2XFAgrtaKsKgipIK4lMu84Dw== |
| 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
| 2026-09-17T09:59:43.219869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081662observed 991053406f0c127b1c39143161da78f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:43.201013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081662/manifest.jsonobserved 1bf45b8b28d603ab16e589d718adbc22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:43.183267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081662/publication.mdobserved e5b524681c8f8d9ceb2914fe6b8f8233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:43.111284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081662/publication.txtobserved 9e23fefcb7b849c7533799f27374f8c9...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. |
|---|