OT-2026-000061612
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000061612) never changes.
Identity and time
| Publication number | OT-2026-000061612 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-79a3-8080-c4b5c779d508 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6366da52d2c7750436895f0d2b6e6da9d799d2974788be780b50d915a4c8aebd |
|---|---|
| Markdown | ba5e8f739cf9c2806ff7ff13ce37a20fc93576cc385aa17cb357b4d0df36d21c |
| Publication page | 2de6651e99d864d79a1b394080b21aab172846335ba9a836414e548fef01127d |
| Manifest | ab9b92785428bfa5c55ab194ce32de69665f56aa2a42ffc415fe84b7a82211ba |
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 | IjViNpMKHZqFcYJMLyxXPMRbnWD8M42lIDApT9Pzp1eZkrAgRVU4POWjdL8F7nQuq9lS+ZNRQPGtJgQLt26/Ag== |
| 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
| 2026-09-17T10:41:32.561110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061612observed 2de6651e99d864d79a1b394080b21aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:32.544562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061612/manifest.jsonobserved ab9b92785428bfa5c55ab194ce32de69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.528205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061612/publication.mdobserved ba5e8f739cf9c2806ff7ff13ce37a20f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.510614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061612/publication.txtobserved 6366da52d2c7750436895f0d2b6e6da9...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. |
|---|