OT-2026-000044870
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000044870) never changes.
Identity and time
| Publication number | OT-2026-000044870 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7b03-beea-e034c9d0f948 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36dc7aec4f8cad279a6f4fbba34fdeb3ee05a9985ef327e8c8d74e0fe027c973 |
|---|---|
| Markdown | f4a122a580fcd0c53b8ffe6e6bfe652e510ea8947117111b4a9c4290a6799b04 |
| Publication page | 8b0b538b61581a69d013b667da6d416b0e8702b9fe97d8a046eecc99f0b650b8 |
| Manifest | 6c1047306920cb3c634382ac3292c78e7d5c73c215e0f5c0567270f5c1975d8c |
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 | fBLtg3/PSTUH9BwsIo6ZqCn3SDDBiSf6TkUeaZL7vPSWXKQH2U5mCBCxlHB6eKiiIed0VMRYMA9ovpsqloZaCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:31.400978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044870observed 8b0b538b61581a69d013b667da6d416b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:31.382035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044870/manifest.jsonobserved 6c1047306920cb3c634382ac3292c78e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:31.361451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044870/publication.mdobserved f4a122a580fcd0c53b8ffe6e6bfe652e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:31.342882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044870/publication.txtobserved 36dc7aec4f8cad279a6f4fbba34fdeb3...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. |
|---|