Pith Number

pith:BSP5YDDL

pith:2010:BSP5YDDLFZJMAIVR6HFMWAZDLG

not attested not anchored not stored refs pending

Fermi Gamma-ray Haze via Dark Matter and Millisecond Pulsars

Dmitry Malyshev, Ilias Cholis, Joseph D. Gelfand

arxiv:1002.0587 v3 · 2010-02-03 · astro-ph.HE · astro-ph.GA · 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{BSP5YDDLFZJMAIVR6HFMWAZDLG}

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	2026-05-18T04:14:15.128930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c9fdc0c6b2e52c022b1f1cacb03235981851c38ef27a1846f36b847ec912cc0

Aliases

arxiv: 1002.0587 · arxiv_version: 1002.0587v3 · doi: 10.48550/arxiv.1002.0587 · pith_short_12: BSP5YDDLFZJM · pith_short_16: BSP5YDDLFZJMAIVR · pith_short_8: BSP5YDDL

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/BSP5YDDLFZJMAIVR6HFMWAZDLG \
  | 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: 0c9fdc0c6b2e52c022b1f1cacb03235981851c38ef27a1846f36b847ec912cc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f650ef805fbfd25992767f26dbd9d09fe2f525aeb40f59f585322e7d289f88e9",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-02-03T00:36:39Z",
    "title_canon_sha256": "a32d64bb43ae5a9c44d1282c904b14c0fc65a4b4694b9ad6fea32e52247711e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0587",
    "kind": "arxiv",
    "version": 3
  }
}