Pith Number

pith:TDO34JYG

pith:2003:TDO34JYGVODG4MHSIJ6XHCQMRQ

not attested not anchored not stored refs pending

The Quantum Superstring as a WZNW Model with N=2 Superconformal Symmetry

Cambridge), G. Policastro (DAMTP, P. A. Grassi (YITP, P. van Nieuwenhuizen (YITP, Stony Brook)

arxiv:hep-th/0307056 v3 · 2003-07-07 · 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{TDO34JYGVODG4MHSIJ6XHCQMRQ}

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	2026-05-18T01:38:46.904486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98ddbe2706ab866e30f2427d738a0c8c27fd96f3f250f35155f883b8e9f22499

Aliases

arxiv: hep-th/0307056 · arxiv_version: hep-th/0307056v3 · doi: 10.48550/arxiv.hep-th/0307056 · pith_short_12: TDO34JYGVODG · pith_short_16: TDO34JYGVODG4MHS · pith_short_8: TDO34JYG

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/TDO34JYGVODG4MHSIJ6XHCQMRQ \
  | 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: 98ddbe2706ab866e30f2427d738a0c8c27fd96f3f250f35155f883b8e9f22499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7ea5a74b2f1a6185ef3b7d0a7a7a82f9788cc1a5f663c64d500ed37d64226a1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-07-07T17:08:59Z",
    "title_canon_sha256": "7769ceefa8af4045f765b323c72964d4bc0b4de7821aa5ebc640b292a41a2f30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0307056",
    "kind": "arxiv",
    "version": 3
  }
}