OT-2026-000051823
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000051823) never changes.
Identity and time
| Publication number | OT-2026-000051823 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7f15-b5a4-b7a73d62439e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051823 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8f146461490b4da8eddee8890e3c63a90d7ef9e489dd8cd445a0af40d51c998 |
|---|---|
| Markdown | 16f5745a5e87af25944a8ceaaa108c323dfb5a7683c658cd2c6865f7e4123bb9 |
| Publication page | 7bec01f074134d271f6dd19aef1ec12f2e15b8e8b191d27b5a78b7cdeec5fc1d |
| Manifest | 1606c1a2acfc3c9f8d3c4adb5ad4d2441eb2e606eececb3cb7f140c19f48b111 |
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 | 5iA/ZjnJtt5pyjx6ny1HpzwRvvW+SiqERKuSWSXzfpMX5gbm/O8MnTUje8LgnjUAikRjuktpG9qFDV1t8V1GAg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:44.721608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051823observed 7bec01f074134d271f6dd19aef1ec12f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:44.701983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051823/manifest.jsonobserved 1606c1a2acfc3c9f8d3c4adb5ad4d244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:44.684305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051823/publication.mdobserved 16f5745a5e87af25944a8ceaaa108c32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:44.666044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051823/publication.txtobserved a8f146461490b4da8eddee8890e3c63a...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. |
|---|