Pith Number

pith:VOOOVQ73

pith:2011:VOOOVQ73OIS4WRL3S5BJK6VWLG

not attested not anchored not stored refs pending

Dark matter in the classical dwarf spheroidal galaxies: a robust constraint on the astrophysical factor for gamma-ray flux calculations

C. Combet, D. Maurin, J.A. Hinton, M.G. Walker, M.I. Wilkinson

arxiv:1104.0411 v1 · 2011-04-03 · 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{VOOOVQ73OIS4WRL3S5BJK6VWLG}

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	2026-05-18T04:18:54.379854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab9ceac3fb7225cb457b9742957ab659b25826d2a03f70884dc89acf15a3fdf7

Aliases

arxiv: 1104.0411 · arxiv_version: 1104.0411v1 · doi: 10.48550/arxiv.1104.0411 · pith_short_12: VOOOVQ73OIS4 · pith_short_16: VOOOVQ73OIS4WRL3 · pith_short_8: VOOOVQ73

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/VOOOVQ73OIS4WRL3S5BJK6VWLG \
  | 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: ab9ceac3fb7225cb457b9742957ab659b25826d2a03f70884dc89acf15a3fdf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80ffdc3608bb323823e9694b7e7287f3df04839e441c8aa68e1178dff4a96af0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-04-03T17:49:57Z",
    "title_canon_sha256": "5c7240deecb449f8564e9cefea827e239e906cb65c7c89fe21ca716ec31d0b0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0411",
    "kind": "arxiv",
    "version": 1
  }
}