Pith Number

pith:YCWR6O3S

pith:2013:YCWR6O3S3WCJ2U225F2YQW6NMR

not attested not anchored not stored refs pending

The role of detachment of in-links in scale-free networks

Federico Polito, Laura Sacerdote, Petr Lansky

arxiv:1309.7823 v2 · 2013-09-30 · math.PR · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCWR6O3S3WCJ2U225F2YQW6NMR}

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	2026-05-18T02:44:00.595254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0ad1f3b72dd849d535ae975885bcd644dd9fbcf0a4f40c218c54fc53dc508df

Aliases

arxiv: 1309.7823 · arxiv_version: 1309.7823v2 · doi: 10.48550/arxiv.1309.7823 · pith_short_12: YCWR6O3S3WCJ · pith_short_16: YCWR6O3S3WCJ2U22 · pith_short_8: YCWR6O3S

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/YCWR6O3S3WCJ2U225F2YQW6NMR \
  | 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: c0ad1f3b72dd849d535ae975885bcd644dd9fbcf0a4f40c218c54fc53dc508df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dfe3c85952d253cb35755b07c5457a34a8521f12774fc24c20d3927b4576234",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-09-30T12:43:28Z",
    "title_canon_sha256": "6bbdb6e9fa639b2cb828b004b209e45c2580a3c0b72b851279e0dde9a8de6415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7823",
    "kind": "arxiv",
    "version": 2
  }
}