Pith Number

pith:3ALDQRLC

pith:2013:3ALDQRLCYZFRIUR5RQNP3DISZ5

not attested not anchored not stored refs pending

First Author Advantage: Citation Labeling in Research

Graham Cormode, Jinyun Yan, S. Muthukrishnan

arxiv:1310.1968 v1 · 2013-10-07 · 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{3ALDQRLCYZFRIUR5RQNP3DISZ5}

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	2026-05-18T03:10:59.787889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d816384562c64b14523d8c1afd8d12cf7cb128384b8b7710d4b154d46d6fb049

Aliases

arxiv: 1310.1968 · arxiv_version: 1310.1968v1 · doi: 10.48550/arxiv.1310.1968 · pith_short_12: 3ALDQRLCYZFR · pith_short_16: 3ALDQRLCYZFRIUR5 · pith_short_8: 3ALDQRLC

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/3ALDQRLCYZFRIUR5RQNP3DISZ5 \
  | 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: d816384562c64b14523d8c1afd8d12cf7cb128384b8b7710d4b154d46d6fb049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b14a1e01b9b775b29722c69278cc216bd941c4765efeb10fb26219ad49e2207",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2013-10-07T22:28:28Z",
    "title_canon_sha256": "83c300b772594f8a55b0178cf7b1d58d0c1e3826ac8ca993c711b82116ea8426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1968",
    "kind": "arxiv",
    "version": 1
  }
}