Pith Number

pith:4QH4Y3B4

pith:2011:4QH4Y3B4GKLUYTCLME4V3WBDVT

not attested not anchored not stored refs pending

The BlueNetwork Concept

Fereydoun Farrahi Moghaddam, Mohamed Cheriet, Reza Farrahi Moghaddam

arxiv:1110.0436 v1 · 2011-10-03 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QH4Y3B4GKLUYTCLME4V3WBDVT}

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	2026-05-18T04:11:49.932502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e40fcc6c3c32974c4c4b61395dd823accc5f03b90dc7ff9408f1448af1d7bb1b

Aliases

arxiv: 1110.0436 · arxiv_version: 1110.0436v1 · doi: 10.48550/arxiv.1110.0436 · pith_short_12: 4QH4Y3B4GKLU · pith_short_16: 4QH4Y3B4GKLUYTCL · pith_short_8: 4QH4Y3B4

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/4QH4Y3B4GKLUYTCLME4V3WBDVT \
  | 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: e40fcc6c3c32974c4c4b61395dd823accc5f03b90dc7ff9408f1448af1d7bb1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0273df730cbbb148fbec31837e9b8111edc8d354f529f1e9ff1bfd0f0c5aad41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2011-10-03T18:23:57Z",
    "title_canon_sha256": "907f04d08f4d6f89dd8a6308b470956bf5fb577675f427bc50b697b993a28870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0436",
    "kind": "arxiv",
    "version": 1
  }
}