Pith Number

pith:72XJXF3H

pith:2008:72XJXF3HPLOWS6NBJLYAW776KN

not attested not anchored not stored refs pending

Flux algebra, Bianchi identities and Freed-Witten anomalies in F-theory compactifications

G. Aldazabal, J. A. Rosabal, P. G. Camara

arxiv:0811.2900 v4 · 2008-11-18 · 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{72XJXF3HPLOWS6NBJLYAW776KN}

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	2026-05-18T04:35:55.348898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feae9b97677add6979a14af00b7ffe535ed6d26d853e1cd72a710842d1dae215

Aliases

arxiv: 0811.2900 · arxiv_version: 0811.2900v4 · doi: 10.48550/arxiv.0811.2900 · pith_short_12: 72XJXF3HPLOW · pith_short_16: 72XJXF3HPLOWS6NB · pith_short_8: 72XJXF3H

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/72XJXF3HPLOWS6NBJLYAW776KN \
  | 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: feae9b97677add6979a14af00b7ffe535ed6d26d853e1cd72a710842d1dae215

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca88b7252287adb693a9976a9daa12180766956be717ad4dcfa8e4836f15fe34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-11-18T13:19:06Z",
    "title_canon_sha256": "656c2436ef29114f25c2166356488b96884120acb53680bbfeeee8bde5fdd95e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2900",
    "kind": "arxiv",
    "version": 4
  }
}