OT-2026-000063344
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000063344) never changes.
Identity and time
| Publication number | OT-2026-000063344 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-780e-a0cc-bb7c7fc50ea9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063344 |
| Status | PUBLIC |
Content hashes
| Canonical text | b10667a48f9574cef766090cbae7496a34756b70c27f3552b10603f968957afe |
|---|---|
| Markdown | 14e40190ea49e531b40aa626ed3980ef81257c64eb440947ea46046501db72e2 |
| Publication page | 5fdcb6b63e284c106dcd0c3eea7ec024007c72c5c574bd7e0cd940c7308a00e5 |
| Manifest | f8b7625ecab3f6e0ee0d3645206d0d2b809e17e4dbb6822dd6a3e54ef31f8a34 |
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 | IzhlhKffrfLLj1Scu1UUlZOPqNHqrNBdweaodseleeQdd+Z0VzjaPYCQIwfg7QnlCrdARmFDmjR4YNOsIQZCCw== |
| 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
| 2026-09-17T10:37:14.567739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063344observed 5fdcb6b63e284c106dcd0c3eea7ec024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:14.549743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063344/manifest.jsonobserved f8b7625ecab3f6e0ee0d3645206d0d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:14.532327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063344/publication.mdobserved 14e40190ea49e531b40aa626ed3980ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:14.517814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063344/publication.txtobserved b10667a48f9574cef766090cbae7496a...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. |
|---|