Pith Number

pith:O6BS37ZW

pith:2008:O6BS37ZWOSN7MRLIO7CHYGZA7N

not attested not anchored not stored refs pending

Searching for Dark Matter with X-ray Observations of Local Dwarf Galaxies

Stefano Profumo, Tesla E. Jeltema

arxiv:0805.1054 v2 · 2008-05-07 · 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{O6BS37ZWOSN7MRLIO7CHYGZA7N}

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	2026-07-04T17:10:39.765777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77832dff36749bf6456877c47c1b20fb4d59e1a7f660c9e8e86d0872c99f4e5a

Aliases

arxiv: 0805.1054 · arxiv_version: 0805.1054v2 · doi: 10.48550/arxiv.0805.1054 · pith_short_12: O6BS37ZWOSN7 · pith_short_16: O6BS37ZWOSN7MRLI · pith_short_8: O6BS37ZW

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/O6BS37ZWOSN7MRLIO7CHYGZA7N \
  | 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: 77832dff36749bf6456877c47c1b20fb4d59e1a7f660c9e8e86d0872c99f4e5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01f576d8f19bfb8d71240fd6460bd9e9550b59272cb3ed75605769ba8ea0c49d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-07T20:00:03Z",
    "title_canon_sha256": "4ac3712240727f238f003781486391b1fc619c35f476177f9add0a6a9a753b0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.1054",
    "kind": "arxiv",
    "version": 2
  }
}