Pith Number

pith:RD5K6XQB

pith:2007:RD5K6XQBVCRUWKSCXY6DQYXUBR

not attested not anchored not stored refs pending

Seeking the best Internet Model

F. A. Rodrigues, G. Travieso, L. da F. Costa, P. R. Villas Boas

arxiv:0706.3225 v2 · 2007-06-21 · 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{RD5K6XQBVCRUWKSCXY6DQYXUBR}

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	2026-05-18T04:09:16.090651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88faaf5e01a8a34b2a42be3c3862f40c7c975d22bae0165faf484ac0edd62469

Aliases

arxiv: 0706.3225 · arxiv_version: 0706.3225v2 · doi: 10.48550/arxiv.0706.3225 · pith_short_12: RD5K6XQBVCRU · pith_short_16: RD5K6XQBVCRUWKSC · pith_short_8: RD5K6XQB

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/RD5K6XQBVCRUWKSCXY6DQYXUBR \
  | 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: 88faaf5e01a8a34b2a42be3c3862f40c7c975d22bae0165faf484ac0edd62469

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b687bcaec72f571d849f857b504efd52bca236ba619e92711a7d24203a7f096",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2007-06-21T21:12:25Z",
    "title_canon_sha256": "3e6e83055eacc4ddbb6653e230f5a442c64b0b0b078283ba1f633f0d63982729"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.3225",
    "kind": "arxiv",
    "version": 2
  }
}