OT-2026-000038518
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000038518) never changes.
Identity and time
| Publication number | OT-2026-000038518 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-76de-b382-24dd564cf759 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ae663892af6a8d16f971df7fe5f921ea9f0c79cbaa3c69222cb4e0f9c1132de |
|---|---|
| Markdown | 86802bd93ef92ecda4413880ddd7c6b2e624c560e4f03e045847d4d56112802b |
| Publication page | eebdfc5942d30ad7f6c1fc7fd432811cb57de4639de5fae62b06d59e69777b1e |
| Manifest | 3a31a59f6a7ec49a0f440055ceb64ef8ac95980a6a30ff94561695688ed243a9 |
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 | 2BeHS1KEPs7sBjpAUJFXjM65BEKW6JwNeav/GuFCiiSVFSrAKxbsiP/hspO/7brwXn1/admta6Zfyu8UCLAMDA== |
| 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
| 2026-09-17T11:22:46.313140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038518observed eebdfc5942d30ad7f6c1fc7fd432811c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:46.295364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038518/manifest.jsonobserved 3a31a59f6a7ec49a0f440055ceb64ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:46.277110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038518/publication.mdobserved 86802bd93ef92ecda4413880ddd7c6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:46.259572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038518/publication.txtobserved 1ae663892af6a8d16f971df7fe5f921e...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. |
|---|