OT-2026-000068870
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068870) never changes.
Identity and time
| Publication number | OT-2026-000068870 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-79b9-b396-16508840750e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dfe4a7a35c5fdf7131a79ab3be261352587ddd47d0ac3b71c4f0d4cc14651a3 |
|---|---|
| Markdown | 9829058954dd497e750fec9cde30614106a70c26bb7d698b34cfd17dbdd40ff4 |
| Publication page | d22a6c25c41aedc7f1caf94595294e82f02f5a176edac2a09555c7f41ea89f39 |
| Manifest | 37193fec54dde18e6afe182cd4ac595b0c50be7eb30a77fb41ef91c07d72d7ed |
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 | kh4U04ZZpxQr6McjBUp8OYXOAOpnK1EGXLbogYiBaTzCl5d2cDhPTjPlZOi78FC3G8YhoT0hRkIw2br/cJyZAQ== |
| 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
| 2026-09-17T10:28:41.158076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068870observed d22a6c25c41aedc7f1caf94595294e82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:41.142568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068870/manifest.jsonobserved 37193fec54dde18e6afe182cd4ac595b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:41.125707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068870/publication.mdobserved 9829058954dd497e750fec9cde306141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:41.108293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068870/publication.txtobserved 2dfe4a7a35c5fdf7131a79ab3be26135...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. |
|---|