OT-2026-000018266
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000018266) never changes.
Identity and time
| Publication number | OT-2026-000018266 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-7c33-9abd-7c1f387486cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 800c9827d157d46da8099735c48e2722005a061aa27b74f24659a54bef86e082 |
|---|---|
| Markdown | 7811e9560647d78a11d820d92e7c6fc5650a0c8de3dfc9fb16ae625334cd745c |
| Publication page | eacca63be6eae4bf9a8f917fabf5eacb3ec5c7e434115703275ddb23d78a0e11 |
| Manifest | 5de7b1c23b778fc85facbdd8594a59a2c2f6fd7aa8c22a2242d557975ce424e8 |
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 | YrObcVhWwSQOat51gGQ99SiPKvw4XozqU1cfnaNuvvW99AU7ugWHJNicZOj7U4sP2t/H+zXr4R5+ZjBNQhaNBw== |
| 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
| 2026-09-17T12:00:06.459103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018266observed eacca63be6eae4bf9a8f917fabf5eacb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:06.438127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018266/manifest.jsonobserved 5de7b1c23b778fc85facbdd8594a59a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:06.415315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018266/publication.mdobserved 7811e9560647d78a11d820d92e7c6fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:06.396588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018266/publication.txtobserved 800c9827d157d46da8099735c48e2722...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. |
|---|