Pith Number

pith:52PGHKHD

pith:2000:52PGHKHDKR6GWPEPK4YYWDWXE3

not attested not anchored not stored refs pending

Gravitino Dark Matter without R-parity

Fumihiro Takayama, Masahiro Yamaguchi

arxiv:hep-ph/0005214 v1 · 2000-05-22 · 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{52PGHKHDKR6GWPEPK4YYWDWXE3}

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	2026-05-18T04:23:00.104532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee9e63a8e3547c6b3c8f57318b0ed726d125647f093c4cb2d2f553d16afb38aa

Aliases

arxiv: hep-ph/0005214 · arxiv_version: hep-ph/0005214v1 · doi: 10.48550/arxiv.hep-ph/0005214 · pith_short_12: 52PGHKHDKR6G · pith_short_16: 52PGHKHDKR6GWPEP · pith_short_8: 52PGHKHD

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/52PGHKHDKR6GWPEPK4YYWDWXE3 \
  | 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: ee9e63a8e3547c6b3c8f57318b0ed726d125647f093c4cb2d2f553d16afb38aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b57556989259b4535df11723d0ea8c1384d1e4bf1aceb380918d3bbf093aad7f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-05-22T07:59:25Z",
    "title_canon_sha256": "6a83690628b00a21587a3ff35eabcde022d3fbe9d7bde7f00b0fd99925110d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0005214",
    "kind": "arxiv",
    "version": 1
  }
}