OT-2026-000052386
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, vented before set-down, on a tool changer
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-2026-000052386) never changes.
Identity and time
| Publication number | OT-2026-000052386 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e792-726c-b379-e5736ae4e6c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052386 |
| Status | PUBLIC |
Content hashes
| Canonical text | e01277540690c37831be8a4ad9dcfc517001f6e331a23bf5fd03ffc0d8f62ec2 |
|---|---|
| Markdown | beccd6ddd6999fc91468d955491bff877337fffc7aa15a3e3d5c39231fb4546b |
| Publication page | bf577e9d76d0c33e0bdddb1c03929f1924a31ad41eebd8c82a4465d96f40dfd6 |
| Manifest | 0af607cd6bbe5fbd235578299d1f4285e0adfed4b2423b0d94dd8cbf2d08bda8 |
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 | nLD2Y7potYImA47/FO63iikEnKY5Dffv4xo/vR00rTPEU3cA7Adt/dMdUeEzJz0mMEwDlZZGvp+o5xlWPjUMDA== |
| 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
| 2026-09-17T10:58:05.434953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052386observed bf577e9d76d0c33e0bdddb1c03929f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:05.419954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052386/manifest.jsonobserved 0af607cd6bbe5fbd235578299d1f4285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:05.404713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052386/publication.mdobserved beccd6ddd6999fc91468d955491bff87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:05.389224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052386/publication.txtobserved e01277540690c37831be8a4ad9dcfc51...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. |
|---|