OT-2026-000008504
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000008504) never changes.
Identity and time
| Publication number | OT-2026-000008504 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7426-9495-96e8491c0109 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1119905a6f6af561ea7f987e189b813f60d2da1f41577476f1b258b0e37f619a |
|---|---|
| Markdown | 2a8e07cb129327442031850c85c18fe9440d124f3439d70e3a7b069644c022cf |
| Publication page | 3f3a58045d55a0381eb66a62f969d7bf3b67ad3e6b49bca238c6924e9b7b98fd |
| Manifest | 847db97e120f56fb56dca1323ec92a78c10c90a3e5b5515198ce47282c274a9d |
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 | NtrBIEKrlRiX/QC7pLPQYc0Mp3iyQViIa6ExecYH1K9DR/VGuP2ZpD763EFtynFPT2v9iVtS0Nn/vQZ50GHfDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:24.687871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008504observed 3f3a58045d55a0381eb66a62f969d7bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:24.669437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008504/manifest.jsonobserved 847db97e120f56fb56dca1323ec92a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:24.649806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008504/publication.mdobserved 2a8e07cb129327442031850c85c18fe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:24.630755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008504/publication.txtobserved 1119905a6f6af561ea7f987e189b813f...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. |
|---|