OT-2026-000044366
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, 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-2026-000044366) never changes.
Identity and time
| Publication number | OT-2026-000044366 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-72c5-ad0e-f49db2e6a1fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044366 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8568ead9d6b617663628611e824c1bdbf99fdfc122069154aca181cfd73b9463 |
|---|---|
| Markdown | 7417e3cc51cc5613aa334b9a75d5b96cc7fd56b001ba13c14463522021f61d3a |
| Publication page | b3316a0bc9b135cbc8ad9299e6049c07513304146b53c6e50b843052b1e4f11d |
| Manifest | 33214a5eac3c4c9de50e81c8e71a8e68dd251e682a7ff257f9539a77905ca94e |
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 | W4/CQNsLtIu6RsE2+tXmshBLn6V+jlo4Ves+3/5NFsbYtnsU3KmuZCbS9OajC8oQPaKndVT3byzRZ0ukdPufAA== |
| 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
| 2026-09-17T08:30:30.086124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044366observed b3316a0bc9b135cbc8ad9299e6049c07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:30.067399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044366/manifest.jsonobserved 33214a5eac3c4c9de50e81c8e71a8e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:30.047872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044366/publication.mdobserved 7417e3cc51cc5613aa334b9a75d5b96c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:30.025547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044366/publication.txtobserved 8568ead9d6b617663628611e824c1bdb...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. |
|---|