OT-2026-000053753
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-2026-000053753) never changes.
Identity and time
| Publication number | OT-2026-000053753 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7c2e-a091-bf0229b8451d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86969c074c2e1677c72b48be3cf14d0f05ba3804c265020d5d0ee144db19723f |
|---|---|
| Markdown | 87b984b8d6cba4022c6db9b53d42d01ab31da5b0412c4715bca33dd76c6c09ca |
| Publication page | 9e3d643a7928c71fb7a9515e1c30c5832c9edbbaf675a6026facbc592989be25 |
| Manifest | e911e032bcb975f9743ea521d9304c9cfddcfebdb99d076e830e3a7e8db6ab5a |
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 | K0LBWXtu8zemd9ynWN+CiBqO0mNr54PYAdAZuI70vgg357YlISKk+oHYJ/2CdyAyMpwihKS0kgDc1xWdzgS5Bw== |
| 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
| 2026-09-17T08:40:23.017489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053753observed 9e3d643a7928c71fb7a9515e1c30c583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:22.998739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053753/manifest.jsonobserved e911e032bcb975f9743ea521d9304c9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:22.979126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053753/publication.mdobserved 87b984b8d6cba4022c6db9b53d42d01a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:22.961012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053753/publication.txtobserved 86969c074c2e1677c72b48be3cf14d0f...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. |
|---|