Pith Number

pith:52EFWUXY

pith:1999:52EFWUXYFIVOE2BWR25OJ3BUYZ

not attested not anchored not stored refs pending

Anomalies in String Theory with D-Branes

Daniel S. Freed, Edward Witten

arxiv:hep-th/9907189 v2 · 1999-07-26 · hep-th · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52EFWUXYFIVOE2BWR25OJ3BUYZ}

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.

Cited by

5 papers in Pith

Chiral global embedding of Fibre Inflation with $\overline{\rm D3}$ uplift

Assisted Fibre Inflation in Perturbative LVS

Dark Matter and Strong CP Problem in Type IIA String Theory

On Global Embedding of Assisted Fibre Inflation

Anomalies in family unification models from bordism classification

Receipt and verification

First computed	2026-05-18T04:12:10.856391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee885b52f82a2ae268368ebae4ec34c66405625f36e43d8cfb55586bc070c933

Aliases

arxiv: hep-th/9907189 · arxiv_version: hep-th/9907189v2 · doi: 10.48550/arxiv.hep-th/9907189 · pith_short_12: 52EFWUXYFIVO · pith_short_16: 52EFWUXYFIVOE2BW · pith_short_8: 52EFWUXY

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/52EFWUXYFIVOE2BWR25OJ3BUYZ \
  | 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: ee885b52f82a2ae268368ebae4ec34c66405625f36e43d8cfb55586bc070c933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e49f09e3550a9b0b41a209142e8b35105acdb0fa5e5b465208997f5005457f1",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-07-26T14:58:08Z",
    "title_canon_sha256": "e12ade5f3ab76e43aaf7a63f96c90264b344354abfbf51135f100f19b73e1308"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9907189",
    "kind": "arxiv",
    "version": 2
  }
}