OT-2026-000012967
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed blow-off 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-2026-000012967) never changes.
Identity and time
| Publication number | OT-2026-000012967 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7a70-8b63-372416d43373 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 724efabb07e1410cfae1b3f518bcbed0b7cfd10cfe06122f42f8ceb89f2b878c |
|---|---|
| Markdown | 365e20aaab6e40e4292eac4d95042cf6df9a8b36938ccc7046caf48cbcf6a90d |
| Publication page | 7df7c440f52fad03d8b8970f7da0738c1f115954ec6c54d718370fdfd9e2308a |
| Manifest | 1d9c77cfb713b6f09b5df41055d4efd6a02c3a9bbb42d5bf3097f0fb987c5c96 |
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 | cd8/FWEFGpTRthwvvNYLsU1nazOsxKSYADlFfyRpyXZ1Y47l7fp0krtmzTOjL/zE/3NKUVkwCVKDwOuedC07Bg== |
| 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
| 2026-09-17T08:44:04.263077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012967observed 7df7c440f52fad03d8b8970f7da0738c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:44:03.984834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012967/manifest.jsonobserved 1d9c77cfb713b6f09b5df41055d4efd6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:03.779215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012967/publication.mdobserved 365e20aaab6e40e4292eac4d95042cf6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:03.581298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012967/publication.txtobserved 724efabb07e1410cfae1b3f518bcbed0...fetched by grabo-systems from 34.44.131.203, 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. |
|---|