Pith Number

pith:CQGQX7AJ

pith:2020:CQGQX7AJVILIEATRAFPXRFCRDI

not attested not anchored not stored refs pending

4d $\mathcal{N}=2$ S-folds

Fabio Apruzzi, Sakura Schafer-Nameki, Simone Giacomelli

arxiv:2001.00533 v3 · 2020-01-02 · 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{CQGQX7AJVILIEATRAFPXRFCRDI}

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	2026-07-05T01:25:12.057840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

140d0bfc09aa16820271015f7894511a3613df3735684ba21bedb104bc4167c4

Aliases

arxiv: 2001.00533 · arxiv_version: 2001.00533v3 · doi: 10.48550/arxiv.2001.00533 · pith_short_12: CQGQX7AJVILI · pith_short_16: CQGQX7AJVILIEATR · pith_short_8: CQGQX7AJ

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/CQGQX7AJVILIEATRAFPXRFCRDI \
  | 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: 140d0bfc09aa16820271015f7894511a3613df3735684ba21bedb104bc4167c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2658b1867ff776ca588f4dd0b4695a48a2e174ea9a2fe7e7137faf8fbc585ed9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-01-02T17:42:57Z",
    "title_canon_sha256": "aaa3725c3920fddaef296397cf4eb5374c2cadaf37ee330e53f8f31da85c207b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.00533",
    "kind": "arxiv",
    "version": 3
  }
}