Pith Number

pith:NXD3KJOL

pith:2012:NXD3KJOLHT7L3MFXV4T55JRHUM

not attested not anchored not stored refs pending

Matrix Product States, Random Matrix Theory and the Principle of Maximum Entropy

Benoit Collins, Carlos E. Gonzalez-Guillen, David Perez-Garcia

arxiv:1201.6324 v1 · 2012-01-30 · quant-ph · cond-mat.str-el · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXD3KJOLHT7L3MFXV4T55JRHUM}

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	2026-05-17T23:52:44.934219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dc7b525cb3cfebdb0b7af27dea627a30bf83f090e8df27ee4120295938ec9c5

Aliases

arxiv: 1201.6324 · arxiv_version: 1201.6324v1 · doi: 10.48550/arxiv.1201.6324 · pith_short_12: NXD3KJOLHT7L · pith_short_16: NXD3KJOLHT7L3MFX · pith_short_8: NXD3KJOL

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/NXD3KJOLHT7L3MFXV4T55JRHUM \
  | 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: 6dc7b525cb3cfebdb0b7af27dea627a30bf83f090e8df27ee4120295938ec9c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b20154a73e4cd201f32d4057c4e1e2de834cf725ea03b313ed3fdfaf6533014",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-01-30T19:13:43Z",
    "title_canon_sha256": "7444026ab5252f2abc8e7be7f8d49c42fdc0f00acf9fad7854ed40b9a7b69a9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6324",
    "kind": "arxiv",
    "version": 1
  }
}