OT-2026-000068727
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000068727) never changes.
Identity and time
| Publication number | OT-2026-000068727 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dca-700e-860e-f1c689b7ca31 · 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-2026-000068727 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbf5b650ef2705e0aa0c3a9631df22b725892f085f88185cdb30eb744d998374 |
|---|---|
| Markdown | 61fbfd0e25ac848a10c195306a0f10e6c20ca4a562427565e630438123b0faaa |
| Publication page | f822412b12472d91c9516781854c9959a18cd7107d1df8780d7c482f579e838a |
| Manifest | 534d91cfe3f38334c1b929f0b846fcda13698f832a9073b1bbbe5fbf8f86a0c4 |
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 | obmgIoPW6IqWvHo8j03ghqbC8MEKedJFVakvoHK7TDwp1MjKnBJ3jyKVXL6UYevnLtj4QtMehQ6bl7u7KOq0DQ== |
| 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
| 2026-09-17T10:28:30.122851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068727observed f822412b12472d91c9516781854c9959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:30.106192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068727/manifest.jsonobserved 534d91cfe3f38334c1b929f0b846fcda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:30.088805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068727/publication.mdobserved 61fbfd0e25ac848a10c195306a0f10e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:30.070641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068727/publication.txtobserved dbf5b650ef2705e0aa0c3a9631df22b7...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. |
|---|