Pith Number

pith:SVOW3HGR

pith:2011:SVOW3HGRAKNQSBFPNXHS47L52O

not attested not anchored not stored refs pending

Fast matrix computations for pair-wise and column-wise commute times and Katz scores

Chen Greif, David F. Gleich, Francesco Bonchi, Laks V. S. Lakshmanan, Pooya Esfandiar

arxiv:1104.3791 v1 · 2011-04-19 · cs.SI · cs.NA · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SVOW3HGRAKNQSBFPNXHS47L52O}

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	2026-05-18T04:00:39.378783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

955d6d9cd1029b0904af6dcf2e7d7dd396e9532efe90937ddca7ddfe5c8c725e

Aliases

arxiv: 1104.3791 · arxiv_version: 1104.3791v1 · doi: 10.48550/arxiv.1104.3791 · pith_short_12: SVOW3HGRAKNQ · pith_short_16: SVOW3HGRAKNQSBFP · pith_short_8: SVOW3HGR

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/SVOW3HGRAKNQSBFPNXHS47L52O \
  | 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: 955d6d9cd1029b0904af6dcf2e7d7dd396e9532efe90937ddca7ddfe5c8c725e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b458f78d96d149c24c3600d4363c84536b3386fa52b8873b9e501966d20176d7",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2011-04-19T16:17:48Z",
    "title_canon_sha256": "95dad32498616f200d4b2c284cb6c7c1e4d9b87cb0d15c8036cedc9ffbad60d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3791",
    "kind": "arxiv",
    "version": 1
  }
}