OT-2026-000057965
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000057965) never changes.
Identity and time
| Publication number | OT-2026-000057965 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-7c5e-8505-dd854d69d915 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057965 |
| Status | PUBLIC |
Content hashes
| Canonical text | a770114896fca1b0989bc4de75bcd51fc5229c9c3e77ac995a984db33f13a48a |
|---|---|
| Markdown | 25c0dd894147958692ab3325b0f0c92a487f98e466e5899385bac029ef32cf32 |
| Publication page | 24b39a37a89b2a3bc9f4d8467cd88122e372b45cf00f045b523e1e6a44d6684e |
| Manifest | 8984a40328f032cc6c4ed819edf5d0dc029a68f49e30714099c6b4acd192cb11 |
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 | hN10b/9ZdFhtSD+Txq1GPalUGxyMU6HYkPRmCXnvZNGijg7JgFLByIJ6bstu/ZmgmgGhgleGQyR7IGzJEpU9AQ== |
| 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
| 2026-09-17T10:47:35.135511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057965observed 24b39a37a89b2a3bc9f4d8467cd88122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:35.116725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057965/manifest.jsonobserved 8984a40328f032cc6c4ed819edf5d0dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:35.097920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057965/publication.mdobserved 25c0dd894147958692ab3325b0f0c92a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:35.079923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057965/publication.txtobserved a770114896fca1b0989bc4de75bcd51f...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. |
|---|