OT-2026-000060749
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000060749) never changes.
Identity and time
| Publication number | OT-2026-000060749 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-72d3-8e20-4e090e16246f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060749 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7a4c540f03d59851183cc117e870ef4e669095afa5cb81119b17ec842e8dc32 |
|---|---|
| Markdown | ce7b188a374617ad7f9ca878415f64f98a850fa825378b0ba8d17bf5805579e1 |
| Publication page | f0cb122d8af4baddfd06c913454314353220b8e593d4427916182c2854a3ae39 |
| Manifest | 5ab79789af72f984869fbe44e2998825dc9208dd0cc8fd1268ef7be8e0580743 |
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 | HKuorFoVDEFTzU3563QzQ1yXvUI48gKgAylS9vPZQMfjXFxph9M88j1W9sOMonefejc8GF1B3XmsbtY7nSfrCw== |
| 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
| 2026-09-17T10:43:29.120315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060749observed f0cb122d8af4baddfd06c91345431435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:29.102852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060749/manifest.jsonobserved 5ab79789af72f984869fbe44e2998825...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:29.085835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060749/publication.mdobserved ce7b188a374617ad7f9ca878415f64f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:29.070427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060749/publication.txtobserved d7a4c540f03d59851183cc117e870ef4...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. |
|---|