OT-2026-000061871
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000061871) never changes.
Identity and time
| Publication number | OT-2026-000061871 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-756e-a823-e0d5504b64ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71e0ce67950f79919292459385c22e374f2ef38eb5e81722b09cb2fe809c848a |
|---|---|
| Markdown | 366971be324811c81cd64081945670577a42c87d95d9d076d1f93caf0beab04f |
| Publication page | a763b46f7068107ab5d28bac1474526b5d53b5f0ae43d94938e411a060c0d397 |
| Manifest | dd08d03c46d9908f1a6ddb62caf0743ddfa42daa258ee6eda2f2ca9392fe42fd |
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 | UIV7BzWKivauG0AfUf5XBz9JqoBVJG6DvE29AuQjdoF7ZwKwmSZF4IV7eAA5nVMpso65Wg+AkCDBgku8UVuUDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:43.972757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061871observed a763b46f7068107ab5d28bac1474526b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:43.948682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061871/manifest.jsonobserved dd08d03c46d9908f1a6ddb62caf0743d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.927057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061871/publication.mdobserved 366971be324811c81cd6408194567057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.906687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061871/publication.txtobserved 71e0ce67950f79919292459385c22e37...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. |
|---|