OT-2026-000045918
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000045918) never changes.
Identity and time
| Publication number | OT-2026-000045918 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f86-7ebc-a4d4-ff080bbc9975 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7db87947463f16b874e564964111e5d9be4802d3b8def88b426d9d37b498a5b7 |
|---|---|
| Markdown | db68dcc5939e17caa6f56d862eff4b670331e869f9e653df2026f23e3e40d96c |
| Publication page | bac36b389f56313d776888390c4c9db8c9a48d837680110aa17961ba45a0327e |
| Manifest | 44ee55b8bc66cb8ddb37519a2b5c15f39761548849d97ecd6ec4a3685840ca7f |
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 | HzWrqdXqQ2BwQqjrr+rM+Xy9mTiUlwGgOU7NiAMjr3gmFNVMrdXp6WyvpKYgUv7G+176+2+ucccN/0s+ZtaOCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:49.297731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045918observed bac36b389f56313d776888390c4c9db8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:49.278846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045918/manifest.jsonobserved 44ee55b8bc66cb8ddb37519a2b5c15f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:49.261043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045918/publication.mdobserved db68dcc5939e17caa6f56d862eff4b67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:49.240157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045918/publication.txtobserved 7db87947463f16b874e564964111e5d9...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. |
|---|