Pith Number

pith:RTWTZEDG

pith:2009:RTWTZEDGHMP2S67KAE3NBZGJ74

not attested not anchored not stored refs pending

Particle energy cascade in the Intergalactic Medium

Andrea Ferrara, Carmelo Evoli, Marcos Valdes

arxiv:0911.1125 v2 · 2009-11-05 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RTWTZEDGHMP2S67KAE3NBZGJ74}

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.

Cited by

1 paper in Pith

Dark Matter Energy Deposition and Production from the Table-Top to the Cosmos

Receipt and verification

First computed	2026-05-18T04:08:44.901943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ced3c90663b1fa97bea0136d0e4c9ff22429245be8d1df058e038f4d6f1592a

Aliases

arxiv: 0911.1125 · arxiv_version: 0911.1125v2 · doi: 10.48550/arxiv.0911.1125 · pith_short_12: RTWTZEDGHMP2 · pith_short_16: RTWTZEDGHMP2S67K · pith_short_8: RTWTZEDG

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/RTWTZEDGHMP2S67KAE3NBZGJ74 \
  | 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: 8ced3c90663b1fa97bea0136d0e4c9ff22429245be8d1df058e038f4d6f1592a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45da2921265d297b8b4b29cff9e85d86dd409d3f8f18d4be232d48ba08b8e95d",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-05T22:26:03Z",
    "title_canon_sha256": "393aa0dbc75e776f83ecf2f05f0e32d6fecb231261d13177c685c5e39a28b73e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1125",
    "kind": "arxiv",
    "version": 2
  }
}