Pith Number

pith:ATYAYNPJ

pith:2014:ATYAYNPJ5LB37KBJG4DX76ZQN5

not attested not anchored not stored refs pending

About the size of Google Scholar: playing the numbers

Alberto Mart\'in-Mart\'in, Emilio Delgado L\'opez-C\'ozar, Enrique Ordu\~na-Malea, Juan Manuel Ayll\'on

arxiv:1407.6239 v2 · 2014-07-23 · 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{ATYAYNPJ5LB37KBJG4DX76ZQN5}

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	2026-05-18T00:53:12.670014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04f00c35e9eac3bfa82937077ffb306f48a7a9b3c3c3c9525e5cd35f0fda0a0e

Aliases

arxiv: 1407.6239 · arxiv_version: 1407.6239v2 · doi: 10.48550/arxiv.1407.6239 · pith_short_12: ATYAYNPJ5LB3 · pith_short_16: ATYAYNPJ5LB37KBJ · pith_short_8: ATYAYNPJ

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/ATYAYNPJ5LB37KBJG4DX76ZQN5 \
  | 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: 04f00c35e9eac3bfa82937077ffb306f48a7a9b3c3c3c9525e5cd35f0fda0a0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d377a6d40d0ff403e4c75d2bd691b82794270f71f3e683cc958eff3dd35bfbdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2014-07-23T14:37:09Z",
    "title_canon_sha256": "20f84c642a1307a725e955133462df1c20e0febcd047acd13022177f8664ce4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6239",
    "kind": "arxiv",
    "version": 2
  }
}