Pith Number

pith:4EFFHCWO

pith:2012:4EFFHCWOPXELMUVMXVNTZ7BHHZ

not attested not anchored not stored refs pending

Recommendation on Academic Networks using Direction Aware Citation Analysis

Erik Saule, Kamer Kaya, Onur K\"u\c{c}\"uktun\c{c}, \"Umit V. \c{C}ataly\"urek

arxiv:1205.1143 v1 · 2012-05-05 · cs.IR · 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{4EFFHCWOPXELMUVMXVNTZ7BHHZ}

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	2026-05-18T03:56:11.970815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10a538ace7dc8b652acbd5b3cfc273e449be31a6ba2babbda33b10f591e609a

Aliases

arxiv: 1205.1143 · arxiv_version: 1205.1143v1 · doi: 10.48550/arxiv.1205.1143 · pith_short_12: 4EFFHCWOPXEL · pith_short_16: 4EFFHCWOPXELMUVM · pith_short_8: 4EFFHCWO

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/4EFFHCWOPXELMUVMXVNTZ7BHHZ \
  | 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: e10a538ace7dc8b652acbd5b3cfc273e449be31a6ba2babbda33b10f591e609a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5377f125d58d2211b4766e003308202f52ff29478233ab34c5b3ef67a92e4104",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2012-05-05T14:48:54Z",
    "title_canon_sha256": "456c0c0f451021dc4a666753809ff93c4bb534da9db52f26cdba369a0149c33a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1143",
    "kind": "arxiv",
    "version": 1
  }
}