Pith Number

pith:OPQNU3NF

pith:2017:OPQNU3NFCQT3FB24FQKLR2IKL3

not attested not anchored not stored refs pending

What Gets Media Attention and How Media Attention Evolves Over Time - Large-scale Empirical Evidence from 196 Countries

Haewoon Kwak, Jisun An

arxiv:1704.01425 v1 · 2017-04-05 · cs.CY · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPQNU3NFCQT3FB24FQKLR2IKL3}

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	2026-05-18T00:46:58.191526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73e0da6da51427b2875c2c14b8e90a5edc688443d832311fd463cfef5eb4e1b6

Aliases

arxiv: 1704.01425 · arxiv_version: 1704.01425v1 · doi: 10.48550/arxiv.1704.01425 · pith_short_12: OPQNU3NFCQT3 · pith_short_16: OPQNU3NFCQT3FB24 · pith_short_8: OPQNU3NF

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/OPQNU3NFCQT3FB24FQKLR2IKL3 \
  | 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: 73e0da6da51427b2875c2c14b8e90a5edc688443d832311fd463cfef5eb4e1b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3ba0e09924c4de86aee1888a2d361bcd4c264e474975ee308096bb9f3f742e9",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-04-05T13:49:10Z",
    "title_canon_sha256": "89d6a6195b48ce14363639d0087967a4939c0e4a4be624c69bf2f8a3f1ded9bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01425",
    "kind": "arxiv",
    "version": 1
  }
}