OT-2026-000056396
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000056396) never changes.
Identity and time
| Publication number | OT-2026-000056396 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7b0c-a52c-1442aae92664 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35895c9228589396747cfa52cd57e854080fc8d5a897bf95dce561ad6e826877 |
|---|---|
| Markdown | 3ac63473acc268f4ff7e4927dfcca9c7ba0703067b7b8a1f510119e7a9319803 |
| Publication page | 4f14819b3b5678547edeeef96cff96098a9934c806110482d753518715c77f54 |
| Manifest | 508acfdb462e7c1a8060e2979a3055f5f7c86a7ebed7541f48b2488a0bff376d |
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 | P4kGsTa6Ca9eIPhuavFwlosEQpOCPTD4zd0BTC8KeT3vTXBqc7j90olPPUaRus3wlslT717KIuYKhgSE2pkIDA== |
| 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
| 2026-09-17T10:50:55.359204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056396observed 4f14819b3b5678547edeeef96cff9609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:55.341242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056396/manifest.jsonobserved 508acfdb462e7c1a8060e2979a3055f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:55.323522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056396/publication.mdobserved 3ac63473acc268f4ff7e4927dfcca9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:55.306751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056396/publication.txtobserved 35895c9228589396747cfa52cd57e854...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. |
|---|