OT-2026-000023330
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000023330) never changes.
Identity and time
| Publication number | OT-2026-000023330 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-73a3-b4d1-b481fd4c4ccd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49083fdfc597f53fe93733944d52ed0cbd8cc2e30a78400741585b8f12add799 |
|---|---|
| Markdown | 629780ae715b56be5f9d6f625fe1b49eba701b035f6c0c716bc0c145bdcf7edf |
| Publication page | 55c1b50c0dfa71ea109f2650b8273497e43ed5ca8249572412f5a877c33fdeb8 |
| Manifest | a3ece49e9b3dba17156275638395ec71e7435eb69be1c355be51e79fc3babab8 |
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 | kbtHsOj/J+4281rhg3NiZMgZY6/AIyal3MOdyBIdn74xn3/y+mPBwB0SXnW6OBaxbj3/tiK0kakbdmpHnt+jAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:25.123351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023330observed 55c1b50c0dfa71ea109f2650b8273497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:25.105646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023330/manifest.jsonobserved a3ece49e9b3dba17156275638395ec71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:25.087164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023330/publication.mdobserved 629780ae715b56be5f9d6f625fe1b49e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:25.062349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023330/publication.txtobserved 49083fdfc597f53fe93733944d52ed0c...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. |
|---|