Pith Number

pith:5PI4JD4W

pith:2017:5PI4JD4WJ475SBSLWV6PDQUVOI

not attested not anchored not stored refs pending

Discrete theta angle from an O5-plane

Futoshi Yagi, Hirotaka Hayashi, Kimyeong Lee, Sung-Soo Kim

arxiv:1707.07181 v3 · 2017-07-22 · hep-th

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PI4JD4WJ475SBSLWV6PDQUVOI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:30:43.779778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebd1c48f964f3fd9064bb57cf1c295721f563383a7a027a553dce01d6d537508

Aliases

arxiv: 1707.07181 · arxiv_version: 1707.07181v3 · doi: 10.48550/arxiv.1707.07181 · pith_short_12: 5PI4JD4WJ475 · pith_short_16: 5PI4JD4WJ475SBSL · pith_short_8: 5PI4JD4W

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/5PI4JD4WJ475SBSLWV6PDQUVOI \
  | 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: ebd1c48f964f3fd9064bb57cf1c295721f563383a7a027a553dce01d6d537508

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4519a781a642ab0a9a0bca1ffdbe997764331eca502a95e47c6f9e1ca5cec8f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-07-22T15:57:51Z",
    "title_canon_sha256": "7b1b2f1156b7b0b56d5451fae15e0725e021442378841ad19e6901b53c0bb84c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07181",
    "kind": "arxiv",
    "version": 3
  }
}