Pith Number

pith:GRJGL3YM

pith:2011:GRJGL3YMSNPCRWAYWMIU7UKMIT

not attested not anchored not stored refs pending

Ranking pages and the topology of the web

Argimiro Arratia, Carlos Mariju\'an

arxiv:1105.1595 v2 · 2011-05-09 · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRJGL3YMSNPCRWAYWMIU7UKMIT}

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	2026-05-18T03:57:14.291841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

345265ef0c935e28d818b3114fd14c44ec8704aa033a6510bc3bd534fa67f43e

Aliases

arxiv: 1105.1595 · arxiv_version: 1105.1595v2 · doi: 10.48550/arxiv.1105.1595 · pith_short_12: GRJGL3YMSNPC · pith_short_16: GRJGL3YMSNPCRWAY · pith_short_8: GRJGL3YM

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/GRJGL3YMSNPCRWAYWMIU7UKMIT \
  | 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: 345265ef0c935e28d818b3114fd14c44ec8704aa033a6510bc3bd534fa67f43e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b06d1354edb53fe7eea576f5017b295fa9bfcd14fe70f6207baa29b9b61de06",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2011-05-09T07:56:33Z",
    "title_canon_sha256": "e804809e2177d8779d75eb096bdab1bf86fc5da6a9c5c9b5136a7ac7c5a56fd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1595",
    "kind": "arxiv",
    "version": 2
  }
}