OT-2026-000042626
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000042626) never changes.
Identity and time
| Publication number | OT-2026-000042626 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-760d-9b0e-525aee2045f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e2a6638162c7b90a9267eebdeec1b3ffdab4393e1183dbe8b084a7a1e4c384c |
|---|---|
| Markdown | 85cac61e0ca2c4f6cb75f7d04a2f61c4365ce0f35e526a22ba4232ea185e1bad |
| Publication page | f85f6066e5fd92587e2689cdf626189dfb33558602f997e5b95cf8f69c1963d5 |
| Manifest | c70880b0f4f3b835545844550f8d4b398d860ac811c96d0215457b426a2f4e14 |
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 | z0iLtruLMSmQKgLiE4HOr3rsMEgDmCtYnQPSINzTVdi4xCaTuLD+8t51jm67hktz0FjxqSyvGP6G7ry9eJdBCA== |
| 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
| 2026-09-17T11:14:21.559540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042626observed f85f6066e5fd92587e2689cdf626189d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:21.540251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042626/manifest.jsonobserved c70880b0f4f3b835545844550f8d4b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:21.498325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042626/publication.mdobserved 85cac61e0ca2c4f6cb75f7d04a2f61c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:21.458644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042626/publication.txtobserved 8e2a6638162c7b90a9267eebdeec1b3f...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. |
|---|