Pith Number

pith:NXWUJOPR

pith:2009:NXWUJOPR55DMDEFUSTU2U5QTH7

not attested not anchored not stored refs pending

Binary Forms and the Hyperelliptic Superstring Ansatz

Cris Poor, David S. Yuen

arxiv:0911.4545 v1 · 2009-11-24 · math.NT · 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{NXWUJOPR55DMDEFUSTU2U5QTH7}

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	2026-05-18T03:45:32.214715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ded44b9f1ef46c190b494e9aa76133feb99bad04691e125f25ed0056e80ff88

Aliases

arxiv: 0911.4545 · arxiv_version: 0911.4545v1 · doi: 10.48550/arxiv.0911.4545 · pith_short_12: NXWUJOPR55DM · pith_short_16: NXWUJOPR55DMDEFU · pith_short_8: NXWUJOPR

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/NXWUJOPR55DMDEFUSTU2U5QTH7 \
  | 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: 6ded44b9f1ef46c190b494e9aa76133feb99bad04691e125f25ed0056e80ff88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d2351e3fd6a7fba9e4d8b81c7a6a78e05f3c175d805c3d7d475bc09e1dce4f5",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2009-11-24T05:31:30Z",
    "title_canon_sha256": "521f69ab8ced1533a48529cccfba6a9fbdb3e72419a0eb5a1b508c97839331f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4545",
    "kind": "arxiv",
    "version": 1
  }
}