Pith Number

pith:VDZ3NTBF

pith:2021:VDZ3NTBFUEWPBKR2AJWDUEMSBG

not attested not anchored not stored refs pending

Dark Matter search in dwarf irregular galaxies with the Fermi Large Area Telescope

E. V. Karukes, J. Coronado-Bl\'azquez, J. P\'erez-Romero, M.A. S\'anchez-Conde, M. Di Mauro, P. Salucci, V. Gammaldi

arxiv:2109.11291 v1 · 2021-09-23 · astro-ph.CO · astro-ph.GA · 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{VDZ3NTBFUEWPBKR2AJWDUEMSBG}

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.

Cited by

1 paper in Pith

Minimal Dark Matter in the sky: updated Indirect Detection probes

Receipt and verification

First computed	2026-07-05T05:19:11.414413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8f3b6cc25a12cf0aa3a026c3a11920985a4ba23c3ffed0a4f1ac914cfd062c3

Aliases

arxiv: 2109.11291 · arxiv_version: 2109.11291v1 · doi: 10.48550/arxiv.2109.11291 · pith_short_12: VDZ3NTBFUEWP · pith_short_16: VDZ3NTBFUEWPBKR2 · pith_short_8: VDZ3NTBF

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/VDZ3NTBFUEWPBKR2AJWDUEMSBG \
  | 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: a8f3b6cc25a12cf0aa3a026c3a11920985a4ba23c3ffed0a4f1ac914cfd062c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21b6cb6019df8dfd0180440e872332ffc2cca250afb5bb7629d8beaec004fa35",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-09-23T10:55:17Z",
    "title_canon_sha256": "46bdaa144ecdd7968953b7abdd956dac17d3d2aeefbc7893b928c59cc9c28f49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11291",
    "kind": "arxiv",
    "version": 1
  }
}