Pith Number

pith:C4XJLOPC

pith:2007:C4XJLOPC4B4IH6RIQSYWXTSBM3

not attested not anchored not stored refs pending

Galactic 511 keV line from MeV millicharged dark matter

Ji-Haeng Huh, Jihn E. Kim, Jong-Chul Park, Seong Chan Park

arxiv:0711.3528 v4 · 2007-11-22 · astro-ph · 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{C4XJLOPC4B4IH6RIQSYWXTSBM3}

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	2026-07-04T15:27:59.012672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

172e95b9e2e07883fa2884b16bce4166de64f3c8cf4c9e890ba314d2c5fd8dbd

Aliases

arxiv: 0711.3528 · arxiv_version: 0711.3528v4 · doi: 10.48550/arxiv.0711.3528 · pith_short_12: C4XJLOPC4B4I · pith_short_16: C4XJLOPC4B4IH6RI · pith_short_8: C4XJLOPC

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/C4XJLOPC4B4IH6RIQSYWXTSBM3 \
  | 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: 172e95b9e2e07883fa2884b16bce4166de64f3c8cf4c9e890ba314d2c5fd8dbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca31c5a3e1e8a85c9632eaea8ddc872f344c791d980ecb8363f4d8d78352defb",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-22T09:42:23Z",
    "title_canon_sha256": "099272ddb58468c4e22c5f1d996d4637dbfde813844a221a4192b911348c8978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.3528",
    "kind": "arxiv",
    "version": 4
  }
}