OT-2026-000080108
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000080108) never changes.
Identity and time
| Publication number | OT-2026-000080108 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7468-b636-adeee21e2931 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080108 |
| Status | PUBLIC |
Content hashes
| Canonical text | f80f75129e5d21a6d867f10f08884f02f1245c581a3e26b486100b01b686a31e |
|---|---|
| Markdown | 694021d98d411ff16bf806cb620dc418c5288b0c16867eeb68f88201ef58296b |
| Publication page | af54eb1940df44fe13e985705ee51d264ef74a0a67a0d7a8e94aa4365e6db290 |
| Manifest | 7bd14450d81d90a4f9634e2a06f7566122249ce7e8296b5f035f0d02c21f5378 |
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 | Gzd+GXKpYEiQTGJhHNYhoWP2VzfBMbKGK81gBcMO3qVHlG8fLaNTcpuBj9cgWa5PFwSRlTInWatV3d7nxdJ5Cw== |
| 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
| 2026-09-17T10:04:03.020296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080108observed af54eb1940df44fe13e985705ee51d26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:03.002351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080108/manifest.jsonobserved 7bd14450d81d90a4f9634e2a06f75661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:02.984322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080108/publication.mdobserved 694021d98d411ff16bf806cb620dc418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:02.963533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080108/publication.txtobserved f80f75129e5d21a6d867f10f08884f02...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. |
|---|