Pith Number

pith:TC63RLOR

pith:2000:TC63RLORW3Z55CI566UEPLO5IF

not attested not anchored not stored refs pending

D-branes in Singular Calabi-Yau n-fold and N=2 Liouville Theory

Tohru Eguchi, Yuji Sugawara

arxiv:hep-th/0011148 v4 · 2000-11-16 · 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{TC63RLORW3Z55CI566UEPLO5IF}

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	2026-07-04T16:21:06.582920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98bdb8add1b6f3de891df7a847addd41438d339842bffb8398ce39bcd2418a59

Aliases

arxiv: hep-th/0011148 · arxiv_version: hep-th/0011148v4 · doi: 10.48550/arxiv.hep-th/0011148 · pith_short_12: TC63RLORW3Z5 · pith_short_16: TC63RLORW3Z55CI5 · pith_short_8: TC63RLOR

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/TC63RLORW3Z55CI566UEPLO5IF \
  | 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: 98bdb8add1b6f3de891df7a847addd41438d339842bffb8398ce39bcd2418a59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebaacbe6eda802df2632f181015bb590dba1fdb5c68a08d5e93896e0fa8fa70f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-11-16T07:55:20Z",
    "title_canon_sha256": "b2ee2b00e369c3e7a665aa88344d4f6fd4130e7b9615022c62937d1dcbf2fe18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0011148",
    "kind": "arxiv",
    "version": 4
  }
}