Pith Number

pith:L6HOPAMB

pith:2012:L6HOPAMB6JJT7MNE6TORVOTSKD

not attested not anchored not stored refs pending

Optimizing spread dynamics on graphs by message passing

Alfredo Braunstein, Fabrizio Altarelli, Luca Dall'Asta, Riccardo Zecchina

arxiv:1203.1426 v2 · 2012-03-07 · cond-mat.dis-nn · cs.SI · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L6HOPAMB6JJT7MNE6TORVOTSKD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:13:32.192910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f8ee78181f2533fb1a4f4dd1aba7250fac1dfc44c4c2d91c7b0f594c13b1893

Aliases

arxiv: 1203.1426 · arxiv_version: 1203.1426v2 · doi: 10.48550/arxiv.1203.1426 · pith_short_12: L6HOPAMB6JJT · pith_short_16: L6HOPAMB6JJT7MNE · pith_short_8: L6HOPAMB

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/L6HOPAMB6JJT7MNE6TORVOTSKD \
  | 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: 5f8ee78181f2533fb1a4f4dd1aba7250fac1dfc44c4c2d91c7b0f594c13b1893

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61717a77070384aedc852413815b9abd55f3ab687e171b45144bcc05beb4ea51",
    "cross_cats_sorted": [
      "cs.SI",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2012-03-07T10:22:51Z",
    "title_canon_sha256": "d63a67b2f2a04e85748eeec479f54eb35d56359bc7edd0523eaf7b98cbac54c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1426",
    "kind": "arxiv",
    "version": 2
  }
}