Pith Number

pith:PUAUU2ZW

pith:2014:PUAUU2ZWFGE47MYXJNGQFOKLVL

not attested not anchored not stored refs pending

Is the new citation-rank approach P100' in bibliometrics really new?

Michael Schreiber

arxiv:1409.4899 v1 · 2014-09-17 · 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{PUAUU2ZWFGE47MYXJNGQFOKLVL}

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	2026-05-18T02:38:09.016592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d014a6b362989cfb3174b4d02b94baac515a544348436bc747884ee96237f49

Aliases

arxiv: 1409.4899 · arxiv_version: 1409.4899v1 · doi: 10.48550/arxiv.1409.4899 · pith_short_12: PUAUU2ZWFGE4 · pith_short_16: PUAUU2ZWFGE47MYX · pith_short_8: PUAUU2ZW

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/PUAUU2ZWFGE47MYXJNGQFOKLVL \
  | 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: 7d014a6b362989cfb3174b4d02b94baac515a544348436bc747884ee96237f49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c541e223bc1915c524f472f8b304c064b1822d16ee79ff0a0d3b77de3e97a3c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2014-09-17T08:22:32Z",
    "title_canon_sha256": "6f2fa8137767e0b47077a9a471c982317c4c940596d63b635a485f43cf6b33ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4899",
    "kind": "arxiv",
    "version": 1
  }
}