Pith Number

pith:PUPA33YI

pith:2011:PUPA33YIEYTBKQNEGDCTWT6SB2

not attested not anchored not stored refs pending

Hidden Variables in Bipartite Networks

Dmitri Krioukov, Maksim Kitsak

arxiv:1104.3184 v2 · 2011-04-16 · physics.data-an · cond-mat.dis-nn · cond-mat.stat-mech · cs.SI · 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{PUPA33YIEYTBKQNEGDCTWT6SB2}

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	2026-05-18T02:22:02.791134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d1e0def0826261541a430c53b4fd20ea15c8aca71903c3f052554be950eb63f

Aliases

arxiv: 1104.3184 · arxiv_version: 1104.3184v2 · doi: 10.48550/arxiv.1104.3184 · pith_short_12: PUPA33YIEYTB · pith_short_16: PUPA33YIEYTBKQNE · pith_short_8: PUPA33YI

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/PUPA33YIEYTBKQNEGDCTWT6SB2 \
  | 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: 7d1e0def0826261541a430c53b4fd20ea15c8aca71903c3f052554be950eb63f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dadf2d95c3b7a03944de108953efce8ba67b2be123ebbec3a3076409429f9d7",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech",
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2011-04-16T01:52:58Z",
    "title_canon_sha256": "cd53bedcc956b2c67d14f14ce192ad80287788c8fefafc024c39359689299b3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3184",
    "kind": "arxiv",
    "version": 2
  }
}