Pith Number

pith:7QYDJ6C4

pith:2018:7QYDJ6C46YYQMI3PJANHJC7E43

not attested not anchored not stored refs pending

Non-simply-laced Symmetry Algebras in F-theory on Singular Spaces

Antonella Grassi, Cody Long, James Halverson, Jiahua Tian, Julius L. Shaneson

arxiv:1805.06949 v2 · 2018-05-17 · 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{7QYDJ6C46YYQMI3PJANHJC7E43}

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	2026-05-18T00:03:16.519797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc3034f85cf63106236f481a748be4e6e37d3965e48907f01049da630c2b5c58

Aliases

arxiv: 1805.06949 · arxiv_version: 1805.06949v2 · doi: 10.48550/arxiv.1805.06949 · pith_short_12: 7QYDJ6C46YYQ · pith_short_16: 7QYDJ6C46YYQMI3P · pith_short_8: 7QYDJ6C4

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/7QYDJ6C46YYQMI3PJANHJC7E43 \
  | 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: fc3034f85cf63106236f481a748be4e6e37d3965e48907f01049da630c2b5c58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d8defce712737e57d29edc25883d373251feafd04a429ecf81910cb2bd32bbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-05-17T20:02:02Z",
    "title_canon_sha256": "f3eb05fc6374d8a1e6ffdea530345b280666a5decd6e54f93983ca006ab88c32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06949",
    "kind": "arxiv",
    "version": 2
  }
}