Pith Number

pith:PEZMTDZ5

pith:2018:PEZMTDZ5AI34GWLBVI4SESCKVP

not attested not anchored not stored refs pending

Large U(1) charges in F-theory

Nikhil Raghuram, Washington Taylor

arxiv:1809.01666 v2 · 2018-09-05 · 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{PEZMTDZ5AI34GWLBVI4SESCKVP}

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	2026-05-18T00:00:50.508796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7932c98f3d0237c35961aa3922484aabf5789e1005b1c259ce2e6aaed29a72ef

Aliases

arxiv: 1809.01666 · arxiv_version: 1809.01666v2 · doi: 10.48550/arxiv.1809.01666 · pith_short_12: PEZMTDZ5AI34 · pith_short_16: PEZMTDZ5AI34GWLB · pith_short_8: PEZMTDZ5

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/PEZMTDZ5AI34GWLBVI4SESCKVP \
  | 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: 7932c98f3d0237c35961aa3922484aabf5789e1005b1c259ce2e6aaed29a72ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe55f3b6cc3396e88d4090459a937e8fe25ec4feafedf4dbb35862e150a01923",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-09-05T18:00:03Z",
    "title_canon_sha256": "36c406d2b273176607cf31fe34ca13ddddb6082f74cd52c471de1ed3f947af8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01666",
    "kind": "arxiv",
    "version": 2
  }
}