Pith Number

pith:AR7KD4FO

pith:2009:AR7KD4FOS35TPBTXCXWAGTL6XB

not attested not anchored not stored refs pending

Relic density and future colliders: inverse problem(s)

A. Arbey, F. Mahmoudi

arxiv:0909.0266 v2 · 2009-09-02 · hep-ph · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AR7KD4FOS35TPBTXCXWAGTL6XB}

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	2026-05-18T02:34:36.881827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

047ea1f0ae96fb37867715ec034d7eb86aa7cbe557b681929177b8c58fb0aa2f

Aliases

arxiv: 0909.0266 · arxiv_version: 0909.0266v2 · doi: 10.48550/arxiv.0909.0266 · pith_short_12: AR7KD4FOS35T · pith_short_16: AR7KD4FOS35TPBTX · pith_short_8: AR7KD4FO

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/AR7KD4FOS35TPBTXCXWAGTL6XB \
  | 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: 047ea1f0ae96fb37867715ec034d7eb86aa7cbe557b681929177b8c58fb0aa2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c06104929e593d90ad0eef218ca85c4b802be8b0c60bd6d7435a9f9e6c8a9d3",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-09-02T10:52:27Z",
    "title_canon_sha256": "ef6fcb6f60cce1ea55891de070260bf3367913874ad3165151b429934a6fb87a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0266",
    "kind": "arxiv",
    "version": 2
  }
}