OT-2026-000013373
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000013373) never changes.
Identity and time
| Publication number | OT-2026-000013373 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-78f9-a5ce-f609a91bbd43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a3fada553f6dda7dc678a4dd7fd295b9ee1f4b733d6c919ac9b1248d261cb2d |
|---|---|
| Markdown | aac320e8f92b2694c377d11975a8c9a989c4b33854382d44745a13fce1c1d8ed |
| Publication page | d05384787a674275fbb8af455490003a2e45cc48e23fd08742a2643ae08d4fcf |
| Manifest | c1b092c04b60118a00db21e4ffc546ab6e438782fb7bac35a2cfe6ce3a3fb79c |
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 | HCAGF0eCMJEugQTLgnoyWqeE+pwfI+hTPfpY3eqS5EFZH+lCRmdBu62MgITjekTqE2P90YUUlx6iTynWTV6CDg== |
| 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
| 2026-09-17T12:09:50.164154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013373observed d05384787a674275fbb8af455490003a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:50.143460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013373/manifest.jsonobserved c1b092c04b60118a00db21e4ffc546ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:50.119681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013373/publication.mdobserved aac320e8f92b2694c377d11975a8c9a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:50.098885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013373/publication.txtobserved 4a3fada553f6dda7dc678a4dd7fd295b...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. |
|---|