OT-2026-000058436
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000058436) never changes.
Identity and time
| Publication number | OT-2026-000058436 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-762d-a32c-3ba44dd6a97f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f3c6a9c54470dde240ceafa9f71400582db39b1d8041c66feac9093bf396d08 |
|---|---|
| Markdown | c77db728c6e949da92375678aca1c06d591ac8deb38b1888d5aa7fc67285aa2c |
| Publication page | a520b97e1aebad8bbcf19f2f181a06b26f40e09afcf56bbb8fcad7cc189f7899 |
| Manifest | 5e77ece967d8337c3b66be03e9996010e590bb409d01edd21ec718e99b34d5f1 |
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 | NRTqnacjqb/VI3urON+mjwBSpTVoltD8rIzYugyvHlrA5kM9Tv+KcccCpX6vNFUF6Xfeu2Y5HSc4duXNybZHBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:52.629816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058436observed a520b97e1aebad8bbcf19f2f181a06b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:52.613280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058436/manifest.jsonobserved 5e77ece967d8337c3b66be03e9996010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.596193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058436/publication.mdobserved c77db728c6e949da92375678aca1c06d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.578448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058436/publication.txtobserved 0f3c6a9c54470dde240ceafa9f714005...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. |
|---|