Pith Number

pith:AXREEIKP

pith:2009:AXREEIKPA5K6YPUNI3RTO6M32U

not attested not anchored not stored refs pending

Dark Matter in the MSSM

J. L. Hewett, J. S. Gainer, R. C. Cotta, T. G. Rizzo

arxiv:0903.4409 v2 · 2009-03-25 · hep-ph · astro-ph.CO · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXREEIKPA5K6YPUNI3RTO6M32U}

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	2026-05-18T02:35:00.137841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05e242214f0755ec3e8d46e337799bd515b1ee22b213ce57622193c991faf815

Aliases

arxiv: 0903.4409 · arxiv_version: 0903.4409v2 · doi: 10.48550/arxiv.0903.4409 · pith_short_12: AXREEIKPA5K6 · pith_short_16: AXREEIKPA5K6YPUN · pith_short_8: AXREEIKP

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/AXREEIKPA5K6YPUNI3RTO6M32U \
  | 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: 05e242214f0755ec3e8d46e337799bd515b1ee22b213ce57622193c991faf815

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6aaf3cc3d55d281822eb568379ff3c4556ca452e1656c97a8f00e470ecfae61",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-03-25T17:53:06Z",
    "title_canon_sha256": "b7bb648d9e69a7a8e1485482d8c7374df8b7990376b66b910c7e4695d45c1a4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4409",
    "kind": "arxiv",
    "version": 2
  }
}