OT-2026-000097086
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000097086) never changes.
Identity and time
| Publication number | OT-2026-000097086 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-738c-9994-f6c4fee5fcea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27a2c60c72a545555609b3bd3619efb7d83a21daaae0bc75f62486508d80209c |
|---|---|
| Markdown | 03aa1e027680fa2e61e7d92fa9afaadc7df3508a88829191eb8342828ceeef81 |
| Publication page | 91368330f197369681084af8343f13dc0c5b69bed49ff03691025b1bb49d3609 |
| Manifest | bcc9b9384d0dd8004aa143cb88cbabe7804c5cb7355a17d663016f59902a0732 |
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 | +DMt9sT1VQX2CBrafPatGVCZKXjGGVVKww6nk2gFAp7RWHRktMeiBFHsE95RhkLM1RSFU7PecFZQsTejpS7hDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:41.154078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097086observed 91368330f197369681084af8343f13dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:41.136025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097086/manifest.jsonobserved bcc9b9384d0dd8004aa143cb88cbabe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:41.118780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097086/publication.mdobserved 03aa1e027680fa2e61e7d92fa9afaadc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:41.101030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097086/publication.txtobserved 27a2c60c72a545555609b3bd3619efb7...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. |
|---|