OT-2026-000086934
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, sustained 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-2026-000086934) never changes.
Identity and time
| Publication number | OT-2026-000086934 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-71b0-9ac3-9f9aa5bc885a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086934 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1a7bf1d1008c159f1a25cee167fbd0151280c7630f6953bffd41cc97edfb2d2 |
|---|---|
| Markdown | ee73237bcea6e6181e05d4ca8714eda37370ea11df4c4743695edc38ac86cde3 |
| Publication page | a5866309bf98f98909a32b209dba0759b5b9d26337d046b3cae9e8ceb1c9c46f |
| Manifest | 06e9fec22948c09806d1b0c10c2711dde08275e7d4d17ce16631c461c35907f8 |
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 | gw0qEGYPvTxS6bUXkXjBHZSvuhb5qo9lkwwEaFojpQv96lHbH3rm5daDOfvKNDXCvfLRI3F6E0gM8k3YofxRAw== |
| 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
| 2026-09-17T09:51:47.587038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086934observed a5866309bf98f98909a32b209dba0759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:47.567950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086934/manifest.jsonobserved 06e9fec22948c09806d1b0c10c2711dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:47.551913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086934/publication.mdobserved ee73237bcea6e6181e05d4ca8714eda3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:47.534069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086934/publication.txtobserved b1a7bf1d1008c159f1a25cee167fbd01...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. |
|---|