OT-2026-000016773
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000016773) never changes.
Identity and time
| Publication number | OT-2026-000016773 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7184-bb83-d57cf7ce23b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 914741d4e68e2ee7417e2c9c7e3bcb07b894965162e2f375f6f4fc3279261808 |
|---|---|
| Markdown | ab6880437ebcbc9f3667e8563c5201dfbc078d471734eef47a7e92f478fff321 |
| Publication page | 05868c89919024e98854f243fab83dfe3fa603f1dfb84d1b81ac93e594a34c55 |
| Manifest | e2ff308a3b3c2388f93210e52f434c8f1b2293ec43eca8cfa7ba5b61912cead5 |
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 | 6rC93kH1bZULHYC5itnRDdfedhduLMLhF37FRx2px+KP1i+flZGW04lLXP5bliEf4b1VCv5pLdWB6b6BEY0TAQ== |
| 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
| 2026-09-17T12:03:00.883429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016773observed 05868c89919024e98854f243fab83dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:00.867199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016773/manifest.jsonobserved e2ff308a3b3c2388f93210e52f434c8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.851169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016773/publication.mdobserved ab6880437ebcbc9f3667e8563c5201df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.834689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016773/publication.txtobserved 914741d4e68e2ee7417e2c9c7e3bcb07...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. |
|---|