OT-2026-000099541
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000099541) never changes.
Identity and time
| Publication number | OT-2026-000099541 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7e43-a612-1c1f473f6780 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 500354c3b3cac229babe6169db083d39f0cba851cfca0c25773d094d69284e05 |
|---|---|
| Markdown | 42d4b5f808715aaa1a9b2f4c3a378c360c154d4c24678ad1b71940ebe324925b |
| Publication page | b0ca9ffd664f331a2a39d80aafb89ea1e556f607a5ac2f0b1d7b85fd59756cf8 |
| Manifest | 1c7864fdece0063ecd47902da805bf6aa5a66e3d97560f5977e1e065ea8ba415 |
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 | qGX3fa/wMPWH6ZIhdJqJ78g2vUgD33FuHfYhtsm0XiBybuc/mT/NeYMCEBGWRs4qkbDAmCtbNKBAmWAoAVaeBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:26.708965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099541observed b0ca9ffd664f331a2a39d80aafb89ea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:26.691513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099541/manifest.jsonobserved 1c7864fdece0063ecd47902da805bf6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.673028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099541/publication.mdobserved 42d4b5f808715aaa1a9b2f4c3a378c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:26.656234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099541/publication.txtobserved 500354c3b3cac229babe6169db083d39...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. |
|---|