OT-2026-000099621
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000099621) never changes.
Identity and time
| Publication number | OT-2026-000099621 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-774c-9e06-fd7e8a02b701 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099621 |
| Status | PUBLIC |
Content hashes
| Canonical text | c26719cb6fbe092c9dcac3536eaa25f9236550cbeea0fa70e576dba76d4a7181 |
|---|---|
| Markdown | ad24f99ec8d0003d2ab82a54737bd070dc558ba1611d3eae7c7c2a62fbc7907e |
| Publication page | 8d61b50add4cfb73559dfb10cc0fb08ff10d71f1c3c4cd0d975121509a3dc01b |
| Manifest | 0811a1a074db09b51490d5526e703553b90685435cec07ec7658d4030ce0ec7d |
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 | ZOBU+sztJ9O5VAc8rKML/pOhbJ9lpCx6z0YSffP7W1wkQzuJnAqKjq6QdcT39rXOWemfuto6xrB1G3K4VyBpAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:33.247447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099621observed 8d61b50add4cfb73559dfb10cc0fb08f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:33.230093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099621/manifest.jsonobserved 0811a1a074db09b51490d5526e703553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:33.212548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099621/publication.mdobserved ad24f99ec8d0003d2ab82a54737bd070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:33.193487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099621/publication.txtobserved c26719cb6fbe092c9dcac3536eaa25f9...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. |
|---|