OT-2026-000008629
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, vented 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-2026-000008629) never changes.
Identity and time
| Publication number | OT-2026-000008629 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-710f-b602-13ddb87c4e2d · 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-2026-000008629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d43170bbb052f0ae7334127a64a2a0ab71186279397d6e6382bef4064b2a3fc |
|---|---|
| Markdown | 2b6c7bebb9bcaa301b0cddb5186f81f7c6c39b0a19d2e575877f8141341aa724 |
| Publication page | 6b3cf23e205f98d70703869b06da6f3fe1c2d0f47908ed58da2e8132dae77147 |
| Manifest | 4e857a9df2a02fcf384204614db58c7de4ae82a037e7062eb3e32d358bdb91ec |
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 | FzPD3mkW6ux/0pscL+Y0C839m1vRYNwbXhn0+jfo23rBQlVIh4ugg5dT574BsBbLHwD5fziYCgH/pkcBfIikBQ== |
| 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
| 2026-09-17T12:18:35.622190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008629observed 6b3cf23e205f98d70703869b06da6f3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:35.602520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008629/manifest.jsonobserved 4e857a9df2a02fcf384204614db58c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:35.582616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008629/publication.mdobserved 2b6c7bebb9bcaa301b0cddb5186f81f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:35.562340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008629/publication.txtobserved 5d43170bbb052f0ae7334127a64a2a0a...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. |
|---|