Pith Number

pith:WI64DCZY

pith:2012:WI64DCZY6QIMVXLU3A2LSLNW7M

not attested not anchored not stored refs pending

Multi-Scale Matrix Sampling and Sublinear-Time PageRank Computation

Christian Borgs, Jennifer Chayes, Michael Brautbar, Shang-Hua Teng

arxiv:1202.2771 v5 · 2012-02-13 · cs.DS · 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{WI64DCZY6QIMVXLU3A2LSLNW7M}

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	2026-05-18T02:21:17.913377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b23dc18b38f410cadd74d834b92db6fb1b2dc05b0c54a90bbef46ece41676922

Aliases

arxiv: 1202.2771 · arxiv_version: 1202.2771v5 · doi: 10.48550/arxiv.1202.2771 · pith_short_12: WI64DCZY6QIM · pith_short_16: WI64DCZY6QIMVXLU · pith_short_8: WI64DCZY

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/WI64DCZY6QIMVXLU3A2LSLNW7M \
  | 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: b23dc18b38f410cadd74d834b92db6fb1b2dc05b0c54a90bbef46ece41676922

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1d97d46672d96e6b34eaa83e7c7c968a0a57c1fe979d489cd7ecb7c2f43a36d",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-02-13T15:49:20Z",
    "title_canon_sha256": "687fc329429ae91edb6185525f239c84c4b096f6906215f67373f7332796b792"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2771",
    "kind": "arxiv",
    "version": 5
  }
}