Pith Number

pith:AID75PUE

pith:2011:AID75PUEOVMH6E2T2A24SLKT27

not attested not anchored not stored refs pending

Is light neutralino as dark matter still viable?

Daniel E. L\'opez-Fogliani, Daniel T. Cumberbatch, Leszek Roszkowski, Roberto Ruiz de Austri, Yue-Lin S. Tsai

arxiv:1107.1604 v1 · 2011-07-08 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AID75PUEOVMH6E2T2A24SLKT27}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:21:43.241747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0207febe8475587f1353d035c92d53d7d36e360118efc95dca445f2846c24a27

Aliases

arxiv: 1107.1604 · arxiv_version: 1107.1604v1 · doi: 10.48550/arxiv.1107.1604 · pith_short_12: AID75PUEOVMH · pith_short_16: AID75PUEOVMH6E2T · pith_short_8: AID75PUE

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/AID75PUEOVMH6E2T2A24SLKT27 \
  | 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: 0207febe8475587f1353d035c92d53d7d36e360118efc95dca445f2846c24a27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0bf7a032c103340818eec81c92199c0df4a972e60cf5ec125e6910194d6b487",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-08T11:00:58Z",
    "title_canon_sha256": "168e0fcfd2eefb79ad259b66edb962d93a17d12cf8faa2058e0070983b3859a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1604",
    "kind": "arxiv",
    "version": 1
  }
}