OT-2026-000071910
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, vented 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-2026-000071910) never changes.
Identity and time
| Publication number | OT-2026-000071910 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7391-a4cc-6aadaaf13e62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071910 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab48b89c05111a51281988fd9f7292cc7466a3b7e141ffdbb193340cc356c144 |
|---|---|
| Markdown | 6eafc596632b6c40e847a6777183eaf579e4c7e205e1ff39f4021282f22a8b98 |
| Publication page | ae5fad153c14ac019a7c1471d913a7a78a2b37cbb1237b3d3862d2d1bff29b04 |
| Manifest | 2a2bedb5fa5bd08beb2c78412c83ff2abbba8ebca7e0d237aa18feb9a4cab24c |
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 | 1fmDjKHjy1Ali1lmWN/kO0tCe8wn0AlmEn7afVWt0tEfW3yZbt3MU+Hz3lwBoUalf+5EwoI5TFLWXzTXPfuiBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:56.163451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071910observed ae5fad153c14ac019a7c1471d913a7a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:56.147199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071910/manifest.jsonobserved 2a2bedb5fa5bd08beb2c78412c83ff2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:56.129129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071910/publication.mdobserved 6eafc596632b6c40e847a6777183eaf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:56.112192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071910/publication.txtobserved ab48b89c05111a51281988fd9f7292cc...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. |
|---|