OT-2026-000007232
Publication integrity record
Vacuum cup gripper, two stage ejector, vented before set down, rubber cups, oval form
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-2026-000007232) never changes.
Identity and time
| Publication number | OT-2026-000007232 · never reused |
|---|---|
| Internal UUID | 01a0a977-6a6b-79ce-835b-fdd3686d4d6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:06:10.670580Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007232 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2afbd4e4c23233b860dd5f0f8e5844fc3482daef5f83bac30c2606e44132ee4 |
|---|---|
| Markdown | e5d3b2e37cbe3aafea9152866832a0e3d95189a7a5f88a51c2d178d40d4f3901 |
| Publication page | 938b12a02ef45ce59f889610bdce1b2f64293b49d13b4935da0f151b4f615a10 |
| Manifest | b39a24021042bcdfa4843a41d3b949d2b33abdc5537bb276009b93063dcb8d5b |
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 | RXF11Q12y/20Jq2XLYI0ZTRAduli/YzQmgcM0DnEywSgRfiI6pzJLrtFEADpOK4LtVlo1602HQUVSJ0IZAdkBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:13.417915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007232observed 938b12a02ef45ce59f889610bdce1b2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:13.406681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007232/manifest.jsonobserved b39a24021042bcdfa4843a41d3b949d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:13.395056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007232/publication.mdobserved e5d3b2e37cbe3aafea9152866832a0e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:13.382879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007232/publication.txtobserved f2afbd4e4c23233b860dd5f0f8e5844f...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. |
|---|