Pith Number

pith:YKPKG3IR

pith:2009:YKPKG3IRZ62Z4FS4P6S62DWEZO

not attested not anchored not stored refs pending

Cosmic ray lepton puzzle in the light of cosmological N-body simulations

Juerg Diemand, Pierre Brun, Pierre Salati, Stefano Profumo, Timur Delahaye

arxiv:0904.0812 v3 · 2009-04-06 · astro-ph.HE · 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{YKPKG3IRZ62Z4FS4P6S62DWEZO}

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	2026-07-04T15:48:37.619889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c29ea36d11cfb59e165c7fa5ed0ec4cbbc29c06da6ed0e7e615c799e64ecfed5

Aliases

arxiv: 0904.0812 · arxiv_version: 0904.0812v3 · doi: 10.48550/arxiv.0904.0812 · pith_short_12: YKPKG3IRZ62Z · pith_short_16: YKPKG3IRZ62Z4FS4 · pith_short_8: YKPKG3IR

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/YKPKG3IRZ62Z4FS4P6S62DWEZO \
  | 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: c29ea36d11cfb59e165c7fa5ed0ec4cbbc29c06da6ed0e7e615c799e64ecfed5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d27f3f0c7b91a19818290e93717b0e4b858918b02e2b82d5d21b106d004ef6d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-04-06T14:43:19Z",
    "title_canon_sha256": "b3ac49159750a3e3adb32e0413428e3857ce71ccbb7cd979efcc466e369d213b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0812",
    "kind": "arxiv",
    "version": 3
  }
}