OT-2026-000069278
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000069278) never changes.
Identity and time
| Publication number | OT-2026-000069278 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-70d7-86eb-06c828c26bff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069278 |
| Status | PUBLIC |
Content hashes
| Canonical text | 379e2b6db2f5d7d8a69c307d3eb8f19d6b1a41075174f6e363d052266bc16bc6 |
|---|---|
| Markdown | 89ed3e5427b4c3946b82a8ac2c0bc578858b28e8ae94bec723d06af7277a9958 |
| Publication page | ffdf40fefd7e5178c821fbfc07fdc49f177970cf8eddb71be48d9293d98d9728 |
| Manifest | 22eb87c88b5ee2286f68b02b57430bceff63a9fbf6757cd606c16444d85c78e6 |
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 | uD/uicA2vwPRt+LTm8UR0KOqZ3ThInVpmaofFfoRYVWC6vaoO/4C1uWxjFsHTeFWpfjQWq2MeDH9H/O0WnEjCQ== |
| 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
| 2026-09-17T10:27:21.716534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069278observed ffdf40fefd7e5178c821fbfc07fdc49f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:21.698549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069278/manifest.jsonobserved 22eb87c88b5ee2286f68b02b57430bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:21.680810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069278/publication.mdobserved 89ed3e5427b4c3946b82a8ac2c0bc578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:21.664183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069278/publication.txtobserved 379e2b6db2f5d7d8a69c307d3eb8f19d...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. |
|---|