Pith Number

pith:YJAPKRRN

pith:2019:YJAPKRRNFIMNYG234GTHQVDIYR

not attested not anchored not stored refs pending

U(1)' coupling constant at low energies from heterotic orbifolds

Omar Perez-Figueroa, Ricardo Perez-Martinez, Saul Ramos-Sanchez, Yessenia Olguin-Trejo

arxiv:1901.10102 v2 · 2019-01-29 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJAPKRRNFIMNYG234GTHQVDIYR}

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	2026-05-17T23:41:12.174454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c240f5462d2a18dc1b5be1a6785468c445b9e3ae95dc07eb624465ed17d37d83

Aliases

arxiv: 1901.10102 · arxiv_version: 1901.10102v2 · doi: 10.48550/arxiv.1901.10102 · pith_short_12: YJAPKRRNFIMN · pith_short_16: YJAPKRRNFIMNYG23 · pith_short_8: YJAPKRRN

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/YJAPKRRNFIMNYG234GTHQVDIYR \
  | 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: c240f5462d2a18dc1b5be1a6785468c445b9e3ae95dc07eb624465ed17d37d83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf6c4303c8a2109945dbd33ea9f70dc1ddf0d8d0579bcc6d4ea651baa875d248",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-01-29T05:07:24Z",
    "title_canon_sha256": "15d833cfb0e9f8fffe94dd1480b708c28a10ab4121782da9db5379a11f489a01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10102",
    "kind": "arxiv",
    "version": 2
  }
}