Pith. sign in
Pith Number

pith:I4SEQM5Q

pith:2019:I4SEQM5QF3GF2RCXVLLYEEJDX4
not attested not anchored not stored refs pending

Branes and the Swampland

Cumrun Vafa, Gary Shiu, Hee-Cheol Kim

arxiv:1905.08261 v1 · 2019-05-20 · hep-th · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{I4SEQM5QF3GF2RCXVLLYEEJDX4}

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

Receipt and verification
First computed 2026-07-05T00:03:46.734350Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

47244833b02ecc5d4457aad7821123bf36b7d8379ace7d832c22e8e86da731ef

Aliases

arxiv: 1905.08261 · arxiv_version: 1905.08261v1 · doi: 10.48550/arxiv.1905.08261 · pith_short_12: I4SEQM5QF3GF · pith_short_16: I4SEQM5QF3GF2RCX · pith_short_8: I4SEQM5Q
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/I4SEQM5QF3GF2RCXVLLYEEJDX4 \
  | 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: 47244833b02ecc5d4457aad7821123bf36b7d8379ace7d832c22e8e86da731ef
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "57f2261143aa148f0a685fe9944949742e7a495a6b8a94f8b61dedd26c08d091",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-05-20T18:00:02Z",
    "title_canon_sha256": "2e3be944d0e47f4733b8470a58352c131d5c2560c6b8f4fa9ab9286ab3c705cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08261",
    "kind": "arxiv",
    "version": 1
  }
}