Pith Number

pith:A5NEWTKN

pith:2011:A5NEWTKND6EAILNMPC6XEG4KBK

not attested not anchored not stored refs pending

Inference and learning in sparse systems with multiple states

A. Braunstein, A. Ramezanpour, P. Zhang, R. Zecchina

arxiv:1104.2775 v1 · 2011-04-14 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A5NEWTKND6EAILNMPC6XEG4KBK}

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	2026-05-18T03:14:28.278273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

075a4b4d4d1f88042dac78bd721b8a0abbb8bca617acb1fb00c10769b8c25cf6

Aliases

arxiv: 1104.2775 · arxiv_version: 1104.2775v1 · doi: 10.48550/arxiv.1104.2775 · pith_short_12: A5NEWTKND6EA · pith_short_16: A5NEWTKND6EAILNM · pith_short_8: A5NEWTKN

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/A5NEWTKND6EAILNMPC6XEG4KBK \
  | 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: 075a4b4d4d1f88042dac78bd721b8a0abbb8bca617acb1fb00c10769b8c25cf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f7b74d832ca99441466b9ae0b76a07c3760e248f8d624ed0a21e72f6229971d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2011-04-14T14:31:29Z",
    "title_canon_sha256": "727a3db269ded268cc8416b8aaa8ef1a41a5f986a1e129826f8043edcd6d70ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2775",
    "kind": "arxiv",
    "version": 1
  }
}