Pith Number

pith:BBXAXNLI

pith:2000:BBXAXNLIY6B7CISIIMOAMCWRST

not attested not anchored not stored refs pending

Dark Matter and Cosmic Strings in Particle Models

Beijing, P.R. China), Xinmin Zhang (IHEP

arxiv:hep-ph/0004202 v1 · 2000-04-21 · 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{BBXAXNLIY6B7CISIIMOAMCWRST}

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	2026-05-18T01:00:24.841614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

086e0bb568c783f12248431c060ad194c55ea8fdf1b9701885ec832b11287fd9

Aliases

arxiv: hep-ph/0004202 · arxiv_version: hep-ph/0004202v1 · doi: 10.48550/arxiv.hep-ph/0004202 · pith_short_12: BBXAXNLIY6B7 · pith_short_16: BBXAXNLIY6B7CISI · pith_short_8: BBXAXNLI

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/BBXAXNLIY6B7CISIIMOAMCWRST \
  | 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: 086e0bb568c783f12248431c060ad194c55ea8fdf1b9701885ec832b11287fd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fee50babc375ac9586af8dbd6a21f2e52f7b97009f78700035dc25c52c36272d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-04-21T03:10:30Z",
    "title_canon_sha256": "b64836029f2b40e025eb16e00f2cba93f08b6d5303240a1062110c6edf19273d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0004202",
    "kind": "arxiv",
    "version": 1
  }
}