Pith Number

pith:2ULUFXCS

pith:2009:2ULUFXCSXIGHIGOTNQORRJBUWR

not attested not anchored not stored refs pending

Indirect Search for Dark Matter from the center of the Milky Way with the Fermi-Large Area Telescope

Aldo Morselli (for the Fermi/LAT Collaboration), Vincenzo Vitale

arxiv:0912.3828 v1 · 2009-12-21 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ULUFXCSXIGHIGOTNQORRJBUWR}

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	2026-07-04T23:54:42.032801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d51742dc52ba0c7419d36c1d18a434b477f9bf0674668979f48609c9b22b831d

Aliases

arxiv: 0912.3828 · arxiv_version: 0912.3828v1 · doi: 10.48550/arxiv.0912.3828 · pith_short_12: 2ULUFXCSXIGH · pith_short_16: 2ULUFXCSXIGHIGOT · pith_short_8: 2ULUFXCS

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/2ULUFXCSXIGHIGOTNQORRJBUWR \
  | 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: d51742dc52ba0c7419d36c1d18a434b477f9bf0674668979f48609c9b22b831d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12217029d76f892b605740be347a7362c104ad3cbf2590e02ad15f16500fe6d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-12-21T02:06:55Z",
    "title_canon_sha256": "e4bf4bbf00ba1f6b8dde464cb79b24c0a34bce04501010071122855664e133ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3828",
    "kind": "arxiv",
    "version": 1
  }
}