OT-2026-000081456
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000081456) never changes.
Identity and time
| Publication number | OT-2026-000081456 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7cb9-a1a2-81647ccba21f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081456 |
| Status | PUBLIC |
Content hashes
| Canonical text | e08d87dc4646c688d0b3bfce0233fbcdad976c38c48b3dec3fd8b2f7e33f0050 |
|---|---|
| Markdown | 5e8edf4f08e683548ffeaf4b75a67396e4d6f99b274f498cf937a032ec4c7de0 |
| Publication page | 2dc4c98852bc3e46c287a5dd3f4fbf290a9b9ae8dc55057d34d48e66f7b702a8 |
| Manifest | cd02c15062475f45a8dbb25a745b30b0b36b449e55008fdcc2288243e7b82f21 |
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 | lCJ3CztSRBNgwIz83kGIiH3t2Zfwje57DGm0w0ZJbi2yaKyMg5vWTEtTnaymbth0U2iJ2y4seaicmI5qtXnxCA== |
| 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
| 2026-09-17T10:01:37.106545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081456observed 2dc4c98852bc3e46c287a5dd3f4fbf29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:37.089425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081456/manifest.jsonobserved cd02c15062475f45a8dbb25a745b30b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:37.071897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081456/publication.mdobserved 5e8edf4f08e683548ffeaf4b75a67396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:37.054550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081456/publication.txtobserved e08d87dc4646c688d0b3bfce0233fbcd...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. |
|---|