Pith Number

pith:7XXN7EXZ

pith:2023:7XXN7EXZDMD7WSCIOIAV4M56JN

not attested not anchored not stored refs pending

Fast and Robust State Estimation and Tracking via Hierarchical Learning

Connor Mclaughlin, Deniz Erdogmus, Lili Su, Matthew Ding

arxiv:2306.17267 v2 · 2023-06-29 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XXN7EXZDMD7WSCIOIAV4M56JN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T09:06:54.121805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdeedf92f91b07fb484872015e33be4b78db676dd69e84d8ed4780c47b3ce738

Aliases

arxiv: 2306.17267 · arxiv_version: 2306.17267v2 · doi: 10.48550/arxiv.2306.17267 · pith_short_12: 7XXN7EXZDMD7 · pith_short_16: 7XXN7EXZDMD7WSCI · pith_short_8: 7XXN7EXZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7XXN7EXZDMD7WSCIOIAV4M56JN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fdeedf92f91b07fb484872015e33be4b78db676dd69e84d8ed4780c47b3ce738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70ee406cbe5eb152242ea39debb48cb618598f5486697530e6cadfee7d4e2fe7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-06-29T19:07:17Z",
    "title_canon_sha256": "67f0ec1ab70c0f250a8b61c0ccb9cda58f5ed366d10221e58956b80b68b68416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.17267",
    "kind": "arxiv",
    "version": 2
  }
}