OT-2026-000099519
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000099519) never changes.
Identity and time
| Publication number | OT-2026-000099519 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-73c4-8933-1acde08d0103 · 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-2026-000099519 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7395aa2fe952dc0e8a8b15320233554dfe1117dd7b2796476259091922eb5ea |
|---|---|
| Markdown | 73e201213db1085f8e07b6a68f3f868875bb74d62b9dc89c7e62f0a53609d863 |
| Publication page | 9985081eec124346fbee8bf076fdb1ecd62d1ed6794fe0acaa33b5fcd38a803a |
| Manifest | 7bf1f4b9610358a289daaaebcbee817372dc82a469dce273d6e1602b6c2bc2ed |
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 | KbnMvvmDvpG6PeZ9y50z1mW+DG64v8VwKLdE43X7MDGAZF03dfCDzks/d8htzi2EB2Z5iiQuzbcsnodNB3NmBQ== |
| 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
| 2026-09-17T09:29:25.064127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099519observed 9985081eec124346fbee8bf076fdb1ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:25.044600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099519/manifest.jsonobserved 7bf1f4b9610358a289daaaebcbee8173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.003349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099519/publication.mdobserved 73e201213db1085f8e07b6a68f3f8688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.959931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099519/publication.txtobserved b7395aa2fe952dc0e8a8b15320233554...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. |
|---|