OT-2026-000032458
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, pulsed 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-2026-000032458) never changes.
Identity and time
| Publication number | OT-2026-000032458 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-731d-afd2-40a49904f572 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 099773cc09bcb5af887421e0e943ea2124e23f2207bbfa6e3c9bc51e516528a8 |
|---|---|
| Markdown | eff80bc13ecdafc47ac0ff650da333dfda0bb75117eca1f207166cd5c61cbbea |
| Publication page | fcecc685a69f57b4af6a71f50aafbd921066e8c56632721df8640b2b92faa86e |
| Manifest | 5d91f3e599e7681ba3507e5edb0ea33766b7f1c5a6b2196002fecfbc95b15da4 |
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 | HMa+AaWv46t1WoTHWFTa/kh0IZlmnsetWlFz98fOURbX6ZzDX2F2uDq/7QVcTQRvN+m44zPC33BfoEC3fg1sCw== |
| 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
| 2026-09-17T11:33:53.238451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032458observed fcecc685a69f57b4af6a71f50aafbd92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:53.222017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032458/manifest.jsonobserved 5d91f3e599e7681ba3507e5edb0ea337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:53.205443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032458/publication.mdobserved eff80bc13ecdafc47ac0ff650da333df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:53.188003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032458/publication.txtobserved 099773cc09bcb5af887421e0e943ea21...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. |
|---|