OT-2026-000007388
Publication integrity record
Vacuum cup gripper, two outlet manifold, three stage ejector, vented after set down, rubber cups
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-2026-000007388) never changes.
Identity and time
| Publication number | OT-2026-000007388 · never reused |
|---|---|
| Internal UUID | 01a0a97d-0016-771a-84d0-90409defc0d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:12:16.665584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a043a53a35e3ef42ebf7630d1608cedc4408041727ed9b2bf7b96aac7d664c0 |
|---|---|
| Markdown | a6b96bb2cd93bf2ea95c2dd136ae977cc0a6698260306fd348b3561abf0b39ac |
| Publication page | 6ed9523f5de921699b1c794546e37867d14849f5ccee15295efbabf9ca98ada8 |
| Manifest | 5ec89ebb7a94d317dbf18738c1b874f47276cd29b8cb1d8ebff05ce1d274ac11 |
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 | LZW0I7UtBhJIHF9bP4nxbpb2nVOIR6VCdvxoD8BDBxrtyLSifIO+WZKsDE1a5iMTWC0HBo0yuUki9LeCzjYhBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:08.194559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007388observed 6ed9523f5de921699b1c794546e37867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:08.180976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007388/manifest.jsonobserved 5ec89ebb7a94d317dbf18738c1b874f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.167419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007388/publication.mdobserved a6b96bb2cd93bf2ea95c2dd136ae977c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.154065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007388/publication.txtobserved 0a043a53a35e3ef42ebf7630d1608ced...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. |
|---|