OT-2026-000005951
Publication integrity record
Bellows cup vacuum gripper, ejector fed, pressure verified, vented after set down, plastic 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-2026-000005951) never changes.
Identity and time
| Publication number | OT-2026-000005951 · never reused |
|---|---|
| Internal UUID | 01a0a94a-3df4-7a23-8e15-7bfa1f7a1601 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:16:50.167489Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82b2c1c796fe71c8fc27515fb9eef48b545b5865e3e9fec816733c0ef4331c2a |
|---|---|
| Markdown | 654148d68adbe27f2778819f636373b8873f459a174a44f6014f85681c22effc |
| Publication page | dcf47f96cc8044daa58998fb519f2ae4605b6797c961b447b775e016ff991494 |
| Manifest | 531945048fb41f89c0b1b62baad11b4c5d957b068b52cb4028e635637aed12d4 |
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 | J9eIsPvoab1o31a+HZ+/32Y6dQr5DnUsHMwV1Z3QtUZColxHMuq2Z+S7Ns/cogk1uzyvmctNnDs2bg0x8OCBAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:13.650134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005951observed dcf47f96cc8044daa58998fb519f2ae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:13.634419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005951/manifest.jsonobserved 531945048fb41f89c0b1b62baad11b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:13.496688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005951/publication.mdobserved 654148d68adbe27f2778819f636373b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:13.482009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005951/publication.txtobserved 82b2c1c796fe71c8fc27515fb9eef48b...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. |
|---|