Pith Number

pith:5FUFGZKS

pith:2016:5FUFGZKSAA7WPF2VBRXA7P6G45

not attested not anchored not stored refs pending

Enhanced Approximation of Labeled Multi-object Density based on Correlation Analysis

Suqi Li, Wei Yi

arxiv:1604.01197 v2 · 2016-04-05 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FUFGZKSAA7WPF2VBRXA7P6G45}

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	2026-05-18T00:16:39.182982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e968536552003f6797550c6e0fbfc6e75e98bb074e277f22dce17a1c95f937f3

Aliases

arxiv: 1604.01197 · arxiv_version: 1604.01197v2 · doi: 10.48550/arxiv.1604.01197 · pith_short_12: 5FUFGZKSAA7W · pith_short_16: 5FUFGZKSAA7WPF2V · pith_short_8: 5FUFGZKS

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/5FUFGZKSAA7WPF2VBRXA7P6G45 \
  | 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: e968536552003f6797550c6e0fbfc6e75e98bb074e277f22dce17a1c95f937f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a30e323c5df7a0fe5c8ca76e404d97371cde02194783b675542affcda1df7191",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2016-04-05T09:38:57Z",
    "title_canon_sha256": "243cf460d42d088f939e9d5a1bcecf05189cfd403804e2fa1af13bd4a745ee9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01197",
    "kind": "arxiv",
    "version": 2
  }
}