Pith Number

pith:ECBJD2QB

pith:2003:ECBJD2QBKUXOL55H2CELG7Q5ZB

not attested not anchored not stored refs pending

Supereigenvalue Model and Dijkgraaf-Vafa Proposal

H. Itoyama, H. Kanno

arxiv:hep-th/0304184 v1 · 2003-04-22 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ECBJD2QBKUXOL55H2CELG7Q5ZB}

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	2026-05-18T01:38:48.735234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

208291ea01552ee5f7a7d088b37e1dc85f9f98ed937c16e80ec1b7a36240bdb8

Aliases

arxiv: hep-th/0304184 · arxiv_version: hep-th/0304184v1 · doi: 10.48550/arxiv.hep-th/0304184 · pith_short_12: ECBJD2QBKUXO · pith_short_16: ECBJD2QBKUXOL55H · pith_short_8: ECBJD2QB

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/ECBJD2QBKUXOL55H2CELG7Q5ZB \
  | 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: 208291ea01552ee5f7a7d088b37e1dc85f9f98ed937c16e80ec1b7a36240bdb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aae8afb9b1114dfe2694f853a09abb60690b2eecfae3a200ce7ed6478210c620",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-04-22T09:09:09Z",
    "title_canon_sha256": "1b9a388e28f48a9ce0492112d9df5f1e6948c1a23bfa00cd12502449fee86c22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0304184",
    "kind": "arxiv",
    "version": 1
  }
}