Pith Number

pith:46XM3G6F

pith:2011:46XM3G6FK6H3USJ4M6SD57PCZU

not attested not anchored not stored refs pending

M2-Branes and Fano 3-folds

Amihay Hanany, Giuseppe Torri, John Davey, Noppadol Mekareeya

arxiv:1103.0553 v1 · 2011-03-02 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46XM3G6FK6H3USJ4M6SD57PCZU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:03:00.751068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7aecd9bc5578fba493c67a43efde2cd2719951f2540f9eabdf7d5368feab981

Aliases

arxiv: 1103.0553 · arxiv_version: 1103.0553v1 · doi: 10.48550/arxiv.1103.0553 · pith_short_12: 46XM3G6FK6H3 · pith_short_16: 46XM3G6FK6H3USJ4 · pith_short_8: 46XM3G6F

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/46XM3G6FK6H3USJ4M6SD57PCZU \
  | 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: e7aecd9bc5578fba493c67a43efde2cd2719951f2540f9eabdf7d5368feab981

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8feb3bba4b44f7c70df4fe8cab95b550cc475d36168da4f1b805d8b71b3d118",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-03-02T21:03:09Z",
    "title_canon_sha256": "8d36e6179e105994bab4967cd208e79b09bb2a162261c79d996079aedbbddc45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0553",
    "kind": "arxiv",
    "version": 1
  }
}