Pith Number

pith:FFUDIQHW

pith:2019:FFUDIQHWMLNIPQ7K4NIMPJKFCA

not attested not anchored not stored refs pending

GLAD: Learning Sparse Graph Recovery

Binghong Chen, Guanghui Lan, Han Liu, Harsh Shrivastava, Le Song, Srinvas Aluru, Xinshi Chen

arxiv:1906.00271 v3 · 2019-06-01 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFUDIQHWMLNIPQ7K4NIMPJKFCA}

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.

Cited by

1 paper in Pith

Obstacle-aware Gaussian Process Regression

Receipt and verification

First computed	2026-07-05T00:27:43.662189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29683440f662da87c3eae350c7a54510027e95d4603d9182259ef88461a23f91

Aliases

arxiv: 1906.00271 · arxiv_version: 1906.00271v3 · doi: 10.48550/arxiv.1906.00271 · pith_short_12: FFUDIQHWMLNI · pith_short_16: FFUDIQHWMLNIPQ7K · pith_short_8: FFUDIQHW

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/FFUDIQHWMLNIPQ7K4NIMPJKFCA \
  | 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: 29683440f662da87c3eae350c7a54510027e95d4603d9182259ef88461a23f91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37fdaacf6ac0858f26ac2bdc35f28dd01b7571d8312f2d800c4c2949732d4b59",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-01T18:59:56Z",
    "title_canon_sha256": "eff0e3091a0daba91ff49d1b18e6107e0e2787c7425fca8a93c737e7e8da7268"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00271",
    "kind": "arxiv",
    "version": 3
  }
}