OT-2026-000017813
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two 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-2026-000017813) never changes.
Identity and time
| Publication number | OT-2026-000017813 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7ade-a9c3-46d60c45c1cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017813 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba0e78cb10043d86fd7dfacfaa26467925186a904bd39ba98b687cd6e2447d95 |
|---|---|
| Markdown | fd78961bcb260ed37f55f4ef34926b11c988a721611a05aa7212349ff5fd32a4 |
| Publication page | 5a6378e873720da3a3cae5dc9eb3d23b128eb2618e5f6d69aa83c2de3f0cd2e6 |
| Manifest | 792e75aa99ca51bc4c83338b438c0b45153a5071f9697d3f4811ec6ba71ebad5 |
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 | QK6np+VnBGxtxlY3NB7dtu2duZE/IczlT78bfsGtnoNI1vJJRWFWkq4qRFJVN9fNBnakx2NPklDTm02ogb2UDA== |
| 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
| 2026-09-17T12:01:47.008864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017813observed 5a6378e873720da3a3cae5dc9eb3d23b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:46.989507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017813/manifest.jsonobserved 792e75aa99ca51bc4c83338b438c0b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:46.972185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017813/publication.mdobserved fd78961bcb260ed37f55f4ef34926b11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:46.953910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017813/publication.txtobserved ba0e78cb10043d86fd7dfacfaa264679...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. |
|---|