OT-2026-000086040
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000086040) never changes.
Identity and time
| Publication number | OT-2026-000086040 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7a61-bbd4-c7d61cd3a123 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086040 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4760fead04eac5317b21cf063854e5452f4c2cc732852bffe3aba940e681209 |
|---|---|
| Markdown | e0b8ae9de18ed6321f7e32684687f6c5cb31f3a680e9191e22a42eaabf44e446 |
| Publication page | 5dc23f757d77057aa95190110ba19a39033113e5a034f0c46e604f25e6359394 |
| Manifest | f8dac7a5a2e77c5b54248d1b4d9181b21b401dffd1ac221e14ffb4f01c3c6dfb |
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 | KCBrB6ud5CjYkyWfE2kMFYJUGzq1XJscUrbGE9zI4F8AIIa56asQyl6HFOL+6NXiKb5EHlQH3gSwdg9jCkRWAA== |
| 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
| 2026-09-17T09:53:01.967807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086040observed 5dc23f757d77057aa95190110ba19a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:01.950580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086040/manifest.jsonobserved f8dac7a5a2e77c5b54248d1b4d9181b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:01.932649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086040/publication.mdobserved e0b8ae9de18ed6321f7e32684687f6c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:01.913997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086040/publication.txtobserved b4760fead04eac5317b21cf063854e54...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. |
|---|