Pith Number

pith:6MXZPO3J

pith:2000:6MXZPO3JBRRDAY3CBIPPMCBXGW

not attested not anchored not stored refs pending

Properties of perturbative solutions of unilateral matrix equations

Bianca L.Cerchiai, Bruno Zumino

arxiv:hep-th/0009013 v1 · 2000-09-02 · hep-th · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MXZPO3JBRRDAY3CBIPPMCBXGW}

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	2026-05-18T02:36:12.851299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f32f97bb690c623063620a1ef60837359ee48dbc5bb72ef96a63cb8c59d59243

Aliases

arxiv: hep-th/0009013 · arxiv_version: hep-th/0009013v1 · doi: 10.48550/arxiv.hep-th/0009013 · pith_short_12: 6MXZPO3JBRRD · pith_short_16: 6MXZPO3JBRRDAY3C · pith_short_8: 6MXZPO3J

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/6MXZPO3JBRRDAY3CBIPPMCBXGW \
  | 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: f32f97bb690c623063620a1ef60837359ee48dbc5bb72ef96a63cb8c59d59243

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "550bc19bd247a4ac0004782a8b90177e0572d65d8629f00194d735318b8409b4",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-09-02T00:03:03Z",
    "title_canon_sha256": "356d03efe260ba507ca4656f3b3b77a77a06b5ec561d2b060db9a448e91023a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0009013",
    "kind": "arxiv",
    "version": 1
  }
}