Pith Number

pith:TDBUOCUC

pith:2015:TDBUOCUCUHTWRX6ZCBOQ5JKCKN

not attested not anchored not stored refs pending

Research Data Explored: Citations versus Altmetrics

Christian Gumpenberger, Elisabeth Lex, Isabella Peters, Juan Gorraiz, Peter Kraker

arxiv:1501.03342 v2 · 2015-01-14 · 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{TDBUOCUCUHTWRX6ZCBOQ5JKCKN}

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	2026-05-18T02:18:15.429737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98c3470a82a1e768dfd9105d0ea54253671c870bd1990f424d206ef735d10eec

Aliases

arxiv: 1501.03342 · arxiv_version: 1501.03342v2 · doi: 10.48550/arxiv.1501.03342 · pith_short_12: TDBUOCUCUHTW · pith_short_16: TDBUOCUCUHTWRX6Z · pith_short_8: TDBUOCUC

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/TDBUOCUCUHTWRX6ZCBOQ5JKCKN \
  | 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: 98c3470a82a1e768dfd9105d0ea54253671c870bd1990f424d206ef735d10eec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca697a449144b3d1e67893c8abb46c49c2a1f1c1f353d6a8710d51ca69dde11a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2015-01-14T13:42:59Z",
    "title_canon_sha256": "af8a41e11dfe9f207ede9fbb33be2c82638d92b68d786e551d28d7631d1f108d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03342",
    "kind": "arxiv",
    "version": 2
  }
}