OT-2026-000071195
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed 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-2026-000071195) never changes.
Identity and time
| Publication number | OT-2026-000071195 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7c27-a200-5d0bea8b31b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6aae9ee8ad61112f31c8290c9461daf7ef7595b80f89c19541b4afad8583b20e |
|---|---|
| Markdown | 25d1e844257f7c003e52495bdbcf91d8cd45737e39078df15fad54b93e4f95f4 |
| Publication page | b6aae75188c4ce0d59ed7c3550f13fa731f7e1b1f7fb6785721834065d1fce19 |
| Manifest | 6bfde86e827012f941eefa0df7e7eb6ea25c106f772859d98956329b2826d5fa |
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 | t10uSdksPpaE6RMi3t6bmt8UnnJMmzygU7Rh1C6S0/hUFSdswKu7r00uQX3glQXRsc1iS+ZHaTItfhjFEr/sBA== |
| 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
| 2026-09-17T10:24:42.896088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071195observed b6aae75188c4ce0d59ed7c3550f13fa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:42.880146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071195/manifest.jsonobserved 6bfde86e827012f941eefa0df7e7eb6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:42.861785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071195/publication.mdobserved 25d1e844257f7c003e52495bdbcf91d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:42.843590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071195/publication.txtobserved 6aae9ee8ad61112f31c8290c9461daf7...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. |
|---|