OT-2026-000097326
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000097326) never changes.
Identity and time
| Publication number | OT-2026-000097326 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7da3-9c3a-546a9ae7ec6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 493d0f2e8e99b2ade15ab5fec208012faaee4689777c1ca21ef57cd3917a3a1d |
|---|---|
| Markdown | 5c2a535f718766ae49fe4a73edddc3e5725074f5cd947db1ccc2f33ad5d6cd00 |
| Publication page | 336ea7f29123609e43d32bbf3fcbabfd4cd8b855dabacefb8bbd7f515a4fc2fa |
| Manifest | 28355ba37cf9497b7a121bf3850c257e5ba0fd868335e64bf9511adfcfae3a28 |
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 | HtEsKvqYmSG+8+O8dmtk/LE9oMZrCgvIvbZG13FTFJLTHQ47IADVJcbf3VH0YHLqyGLXO9tDP3DHTTkbjKaLDA== |
| 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
| 2026-09-17T09:33:35.488961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097326observed 336ea7f29123609e43d32bbf3fcbabfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:35.472504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097326/manifest.jsonobserved 28355ba37cf9497b7a121bf3850c257e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:35.457368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097326/publication.mdobserved 5c2a535f718766ae49fe4a73edddc3e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:35.440089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097326/publication.txtobserved 493d0f2e8e99b2ade15ab5fec208012f...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. |
|---|