OT-2026-000008485
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000008485) never changes.
Identity and time
| Publication number | OT-2026-000008485 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-78a2-941c-da4726a7dbb2 · 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-2026-000008485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 184a716e7263e87e1c35dcb66723796af4fd676fecbe80801ac51dff0f7c1b6b |
|---|---|
| Markdown | 72a403808a6ab88a734a463f18c8d79eaf4507597b355a3c3c86f5a7424e40ee |
| Publication page | ba2143fec819760390cfd37e5ec172dc019e8391d82d7295c0a3f30fb025997e |
| Manifest | 1d69fdb2166588e14ac69e98b9ba8f0d1ef97f3b10c5e1a7776028b266edc608 |
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 | lnq8blLuIC+No3HDoi70TT6q+nGRCpPsSYUBM6f/kQBSRcP+zqGc3iD4lB1jh5JUML0jz5OT4obii3u9RMf4Cw== |
| 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
| 2026-09-17T12:18:22.943436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008485observed ba2143fec819760390cfd37e5ec172dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:22.924064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008485/manifest.jsonobserved 1d69fdb2166588e14ac69e98b9ba8f0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:22.905089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008485/publication.mdobserved 72a403808a6ab88a734a463f18c8d79e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:22.885666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008485/publication.txtobserved 184a716e7263e87e1c35dcb66723796a...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. |
|---|