OT-2026-000061929
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000061929) never changes.
Identity and time
| Publication number | OT-2026-000061929 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7dad-843c-00526f7e5a96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061929 |
| Status | PUBLIC |
Content hashes
| Canonical text | df1542d03ea7892590c5c48a96475929b58f0006578cf11b1dc91194bb852827 |
|---|---|
| Markdown | 3c795faed3b74af8e519bf2d2639388cb56b1c6b161c6922a75d9c3efa7d8fc4 |
| Publication page | 7c36cc539a18f18bb91cee6dfc50a6eef26eb8d73ac3265d8db23db61d7e6127 |
| Manifest | 995692942f7251c64c99561b21c7e13c095cce86db618e9f8357397ee386e20b |
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 | p1dpL8amI+daP/JfXiQU3/unYaXlvG/SMC+K/9qxPmNbqm+YnT9HHzzljf7hR1xcc0CC6CWTGy8xE/CdSmPXCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:49.052215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061929observed 7c36cc539a18f18bb91cee6dfc50a6ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:49.030668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061929/manifest.jsonobserved 995692942f7251c64c99561b21c7e13c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:49.006139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061929/publication.mdobserved 3c795faed3b74af8e519bf2d2639388c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:48.983869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061929/publication.txtobserved df1542d03ea7892590c5c48a96475929...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. |
|---|