Pith Number

pith:3NWPYZ53

pith:2019:3NWPYZ53R23KF5557GZEO54CRI

not attested not anchored not stored refs pending

NewsDeps: Visualizing the Origin of Information in News Articles

Bela Gipp, Felix Hamborg, Moritz Schubotz, Philipp Meschenmoser

arxiv:1909.10266 v1 · 2019-09-23 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NWPYZ53R23KF5557GZEO54CRI}

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	2026-07-05T00:07:26.173509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db6cfc67bb8eb6a2f7bdf9b24777828a232b11e2e3d2dd6f1d73a6bb3b19bd81

Aliases

arxiv: 1909.10266 · arxiv_version: 1909.10266v1 · doi: 10.48550/arxiv.1909.10266 · pith_short_12: 3NWPYZ53R23K · pith_short_16: 3NWPYZ53R23KF555 · pith_short_8: 3NWPYZ53

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/3NWPYZ53R23KF5557GZEO54CRI \
  | 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: db6cfc67bb8eb6a2f7bdf9b24777828a232b11e2e3d2dd6f1d73a6bb3b19bd81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "305ecb4245fa8d210e9efc4b8733d62f10f4f199cdb2b8da9d331584d515268d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-09-23T10:25:24Z",
    "title_canon_sha256": "86a31bebc1f9c6ba7c67040610cf04845fe1adf0695fef2a0d776798b18dc262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.10266",
    "kind": "arxiv",
    "version": 1
  }
}