Pith Number

pith:DGTTSZYP

pith:2003:DGTTSZYPUSMKQ2ACJPNF6ULWIQ

not attested not anchored not stored refs pending

Primordial bound systems of superheavy particles as the source of ultra-high energy cosmic rays

D.Fargion, M.Khlopov, V.K.Dubrovich

arxiv:hep-ph/0312105 v1 · 2003-12-08 · 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{DGTTSZYPUSMKQ2ACJPNF6ULWIQ}

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	2026-05-18T04:21:31.638066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a739670fa498a868024bda5f5176443bd5bad6f3abf16e1ad7ba42952606b9

Aliases

arxiv: hep-ph/0312105 · arxiv_version: hep-ph/0312105v1 · doi: 10.48550/arxiv.hep-ph/0312105 · pith_short_12: DGTTSZYPUSMK · pith_short_16: DGTTSZYPUSMKQ2AC · pith_short_8: DGTTSZYP

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/DGTTSZYPUSMKQ2ACJPNF6ULWIQ \
  | 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: 19a739670fa498a868024bda5f5176443bd5bad6f3abf16e1ad7ba42952606b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1245e1f83ef58e3842094caf01e264c7d461c4cd691efc526ada0e01a6dd55e3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-12-08T15:33:11Z",
    "title_canon_sha256": "16c19d3e66f30e3e4b33dc0808686a43dcd54baa25afbd650acd20fd6222bdc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0312105",
    "kind": "arxiv",
    "version": 1
  }
}