Pith Number

pith:XS2DP2BF

pith:2018:XS2DP2BF3CI2YY4PALEMJMGCL2

not attested not anchored not stored refs pending

Belittling the Source: Trustworthiness Indicators to Obfuscate Fake News on the Web

Aniketh Janardhan Reddy, Diego Esteves, Jens Lehmann, Piyush Chawla

arxiv:1809.00494 v1 · 2018-09-03 · cs.IR · cs.AI · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XS2DP2BF3CI2YY4PALEMJMGCL2}

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

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	2026-05-18T00:06:33.398680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcb437e825d891ac638f02c8c4b0c25e84fe41df6446a6836b0d6def4dbc7fbc

Aliases

arxiv: 1809.00494 · arxiv_version: 1809.00494v1 · doi: 10.48550/arxiv.1809.00494 · pith_short_12: XS2DP2BF3CI2 · pith_short_16: XS2DP2BF3CI2YY4P · pith_short_8: XS2DP2BF

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/XS2DP2BF3CI2YY4PALEMJMGCL2 \
  | 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: bcb437e825d891ac638f02c8c4b0c25e84fe41df6446a6836b0d6def4dbc7fbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc32ee5a44c220e69a7036012352972ebdf38fe581bcb6dc642ef28fce86f6f1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-09-03T08:37:33Z",
    "title_canon_sha256": "5ccbad08982e310f7419048b1eed0beb970501549fe0d9dd9eec5791d36cc043"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00494",
    "kind": "arxiv",
    "version": 1
  }
}