Pith Number

pith:DNNHI4RA

pith:2018:DNNHI4RA2ZPK6SO5I7JER7DJKT

not attested not anchored not stored refs pending

The effect of a country's name in the title of a publication on its visibility and citability

Ciriaco Andrea D'Angelo, Flavia Di Costa, Giovanni Abramo

arxiv:1810.12657 v1 · 2018-10-30 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNNHI4RA2ZPK6SO5I7JER7DJKT}

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	2026-05-18T00:01:56.354517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b5a747220d65eaf49dd47d248fc6954eebab775943a23e42b404f26e6c04ff8

Aliases

arxiv: 1810.12657 · arxiv_version: 1810.12657v1 · doi: 10.48550/arxiv.1810.12657 · pith_short_12: DNNHI4RA2ZPK · pith_short_16: DNNHI4RA2ZPK6SO5 · pith_short_8: DNNHI4RA

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/DNNHI4RA2ZPK6SO5I7JER7DJKT \
  | 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: 1b5a747220d65eaf49dd47d248fc6954eebab775943a23e42b404f26e6c04ff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c772e43c6b034d74ab07d801f57386868854e23a03ce8778241b36623d63a79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-10-30T11:12:38Z",
    "title_canon_sha256": "b84d7c548a9468d0527338c1b953eb714af2b7a5a27129ac890b562db59653b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12657",
    "kind": "arxiv",
    "version": 1
  }
}