Pith Number

pith:DEI2LWTJ

pith:2003:DEI2LWTJNB5FHRCOJCOXRIPB33

not attested not anchored not stored refs pending

The Matrix Model Curve Near the Singularities

Changhyun Ahn, Yutaka Ookouchi

arxiv:hep-th/0309156 v2 · 2003-09-16 · 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{DEI2LWTJNB5FHRCOJCOXRIPB33}

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	2026-05-18T04:34:10.785479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1911a5da69687a53c44e489d78a1e1deec239f9a8d041d85b372a601f259e40a

Aliases

arxiv: hep-th/0309156 · arxiv_version: hep-th/0309156v2 · doi: 10.48550/arxiv.hep-th/0309156 · pith_short_12: DEI2LWTJNB5F · pith_short_16: DEI2LWTJNB5FHRCO · pith_short_8: DEI2LWTJ

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/DEI2LWTJNB5FHRCOJCOXRIPB33 \
  | 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: 1911a5da69687a53c44e489d78a1e1deec239f9a8d041d85b372a601f259e40a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "564937c08fc5caa731a872963d0143c711be187727717e8ae5575c3c57101c0d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-09-16T08:21:46Z",
    "title_canon_sha256": "440af70a8c0bcdfe2810aa2ca1ea23c28f0cc07b459cda3dafadff3fa1a2dd39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0309156",
    "kind": "arxiv",
    "version": 2
  }
}