Pith Number

pith:DRPGOA7Q

pith:2014:DRPGOA7QDOWBXKGMRP22PAZ32O

not attested not anchored not stored refs pending

Sublinear algorithms for local graph centrality estimation

Enoch Peserico, Luca Pretto, Marco Bressan

arxiv:1404.1864 v3 · 2014-04-07 · cs.DS · cs.IR · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRPGOA7QDOWBXKGMRP22PAZ32O}

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	2026-05-18T00:08:58.291364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c5e6703f01bac1ba8cc8bf5a7833bd388d681aa186c79a4684172fe4dedcd22

Aliases

arxiv: 1404.1864 · arxiv_version: 1404.1864v3 · doi: 10.48550/arxiv.1404.1864 · pith_short_12: DRPGOA7QDOWB · pith_short_16: DRPGOA7QDOWBXKGM · pith_short_8: DRPGOA7Q

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/DRPGOA7QDOWBXKGMRP22PAZ32O \
  | 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: 1c5e6703f01bac1ba8cc8bf5a7833bd388d681aa186c79a4684172fe4dedcd22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d89b21e3a6b10e5f5917b5e5d8f251d0da7b97b3bd57acfe4a2f6582bbb29b73",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-04-07T17:57:33Z",
    "title_canon_sha256": "5409b8524e39bc4fb24a4c1d15854432172fc6f42d818bb1b9ede2c4eb5c19ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1864",
    "kind": "arxiv",
    "version": 3
  }
}