OT-2026-000055805
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000055805) never changes.
Identity and time
| Publication number | OT-2026-000055805 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-73bd-ace4-69610e6d9ce3 · 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-2026-000055805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f1d70b027bd6b893ee9efe1df6c7a5f62fbdaa850119d95c457983b1eaff31d |
|---|---|
| Markdown | a99bf00de6504aaae127c713bbeebeb236700b8cbb0fecb4daf25c55ebe819e9 |
| Publication page | fcc3af6dc9457ec7f830c6929e8e1c9d7bce53a908cb0296eba8f9a7e7ed4ad0 |
| Manifest | e4c4732212bd718a9c2c27fa50ad95f9901eff181d52d52d815f2cd6df8cdeaf |
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 | H7B2NBsfbxWviPSYySdHeHPFy5ibRCMhE7v8r5SfMIdVH+URbxALMf0UarR4ahYAm24AKIN9MipLuyOKwweBCg== |
| 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
| 2026-09-17T10:51:10.876386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055805observed fcc3af6dc9457ec7f830c6929e8e1c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:10.859795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055805/manifest.jsonobserved e4c4732212bd718a9c2c27fa50ad95f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:10.843468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055805/publication.mdobserved a99bf00de6504aaae127c713bbeebeb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:10.826060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055805/publication.txtobserved 2f1d70b027bd6b893ee9efe1df6c7a5f...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. |
|---|