OT-2026-000055797
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000055797) never changes.
Identity and time
| Publication number | OT-2026-000055797 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-706a-ba07-3d1e5c197ae7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 759ddbbcaf50ee2d22bae5d505818331df333a0a26fd81a579a7d9544cf2828a |
|---|---|
| Markdown | da58d7a4d6af51236cc53f057b0894cd6fd439bdffd3cdb3c7b3e48e0c3d63c0 |
| Publication page | 473d8e13896127f5a2f55904519cc055416800048780b20bdc16f49a490fd159 |
| Manifest | 6c33a53a5ba833778a021851a420a2c3d4dfd9533a7dd860b8901efa259d70c4 |
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 | 6cSiROBcpe0r7Uf1F+IfC7sGnYYA3Ctebqp9DOhdDOIM7wlPH7Wq9X1RxSgqqLO4i+/7zvRJDeks9IaMNbDNAQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:10.309718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055797observed 473d8e13896127f5a2f55904519cc055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:10.291479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055797/manifest.jsonobserved 6c33a53a5ba833778a021851a420a2c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:10.268289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055797/publication.mdobserved da58d7a4d6af51236cc53f057b0894cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:10.248089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055797/publication.txtobserved 759ddbbcaf50ee2d22bae5d505818331...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. |
|---|