Pith Number

pith:EUKEJHLW

pith:2010:EUKEJHLW32CKLXYC4MTLWEXUMU

not attested not anchored not stored refs pending

Joint Structured Models for Extraction from Overlapping Sources

Rahul Gupta, Sunita Sarawagi

arxiv:1005.0104 v1 · 2010-05-01 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUKEJHLW32CKLXYC4MTLWEXUMU}

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	2026-05-18T00:40:52.209523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2514449d76de84a5df02e326bb12f4653b9451cdeef52a370d0ae950d2be6530

Aliases

arxiv: 1005.0104 · arxiv_version: 1005.0104v1 · doi: 10.48550/arxiv.1005.0104 · pith_short_12: EUKEJHLW32CK · pith_short_16: EUKEJHLW32CKLXYC · pith_short_8: EUKEJHLW

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/EUKEJHLW32CKLXYC4MTLWEXUMU \
  | 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: 2514449d76de84a5df02e326bb12f4653b9451cdeef52a370d0ae950d2be6530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8697167374d49b3bbeb60b926f8d660abf2bf5e13f3e5f7607930de15a38987",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2010-05-01T20:55:23Z",
    "title_canon_sha256": "e15dbfe4636eaaa0100c801b2e13d60e23ff92495d0268370f403accc1b61fb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0104",
    "kind": "arxiv",
    "version": 1
  }
}