OT-2026-000027112
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000027112) never changes.
Identity and time
| Publication number | OT-2026-000027112 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-70b9-a1e0-ed211ea239a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21109675559a3a654f39ea801b61199fba34ca0799f56e1526ad18baf5e5e4a2 |
|---|---|
| Markdown | ff770b0ee5d6dbcab77838fcaebf063f60aa3665bd2040d4b156c8987589eaa3 |
| Publication page | ac0e24f044d5b14f67853a2346c6ee624ee98dcc74073b5f5a8be6a7fae4b7dc |
| Manifest | b7c3e09c0033a78532e6a3287aa4bce595c5af5c12972d45cb4c8d5ff6bb2f11 |
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 | KE6EHljzRPcuyIOTuqhizAD1ABuyZENLKgXV2AfR+njOukioDK+b4se1yUHYtzCco84bjv3KRGvaGKacAMtqDA== |
| 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
| 2026-09-17T11:43:53.008180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027112observed ac0e24f044d5b14f67853a2346c6ee62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:52.991922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027112/manifest.jsonobserved b7c3e09c0033a78532e6a3287aa4bce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:52.975807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027112/publication.mdobserved ff770b0ee5d6dbcab77838fcaebf063f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:52.951485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027112/publication.txtobserved 21109675559a3a654f39ea801b61199f...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. |
|---|