OT-2026-000008084
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, vented after set-down
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-2026-000008084) never changes.
Identity and time
| Publication number | OT-2026-000008084 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7ad2-8359-03ffa62da8d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9863ffd5131579aa000ca036b51154a5de070c0472dadeddbaec7e1e447708ac |
|---|---|
| Markdown | 20980cfd3161a954f04ce43ff727d19c9fdc602b1a26c3b6a5012aced8ebb141 |
| Publication page | e624e990567a43f30cb376fadc2fdb1b69aa8abe0c78fddbee114e8fa46422c6 |
| Manifest | 6125fccd0c30bd109f8ef4af7b1444215c41dcea749919f2e642841179949ad9 |
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 | BPvkDm/F3MIgRjrt3Jocf+jPZTvlf3Tnfm6RlNsoeYIYygVHoGs4uchDhfL4WVfTrWLGNN1gLlXpS3WQ8siuBQ== |
| 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
| 2026-09-17T12:20:22.330522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008084observed e624e990567a43f30cb376fadc2fdb1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:22.312565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008084/manifest.jsonobserved 6125fccd0c30bd109f8ef4af7b144421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.291424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008084/publication.mdobserved 20980cfd3161a954f04ce43ff727d19c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.271227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008084/publication.txtobserved 9863ffd5131579aa000ca036b51154a5...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. |
|---|