Pith Number

pith:5Y4TKP6D

pith:2009:5Y4TKP6DW3GLFCT6OTOXUF5SAK

not attested not anchored not stored refs pending

F-theory Compactifications for Supersymmetric GUTs

Joseph Marsano, Natalia Saulina, Sakura Schafer-Nameki

arxiv:0904.3932 v3 · 2009-04-27 · 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{5Y4TKP6DW3GLFCT6OTOXUF5SAK}

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	2026-05-18T02:13:57.467142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee39353fc3b6ccb28a7e74dd7a17b202aadd988c2aeac4dce8a8c987f4652614

Aliases

arxiv: 0904.3932 · arxiv_version: 0904.3932v3 · doi: 10.48550/arxiv.0904.3932 · pith_short_12: 5Y4TKP6DW3GL · pith_short_16: 5Y4TKP6DW3GLFCT6 · pith_short_8: 5Y4TKP6D

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/5Y4TKP6DW3GLFCT6OTOXUF5SAK \
  | 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: ee39353fc3b6ccb28a7e74dd7a17b202aadd988c2aeac4dce8a8c987f4652614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ef12e89e52de9cee91ea88f0516d30ea90d4844b1ec129dcbfb970874e01a7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-04-27T18:46:49Z",
    "title_canon_sha256": "311cea621e549e362aa285ee6eff07d0538d4454f7493adfb7f1517d9a21e8f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3932",
    "kind": "arxiv",
    "version": 3
  }
}