Pith Number

pith:VNAIM7NU

pith:2018:VNAIM7NU7Y547C7VHOEPQM2TWA

not attested not anchored not stored refs pending

A Gaia DR2 search for dwarf galaxies towards Fermi-LAT sources: implications for annihilating dark matter

Cecilia Mateu, Daisuke Kawata, Francesca Calore, Ioana Ciuc\u{a}, Justin I. Read, Shin'ichiro Ando

arxiv:1805.02588 v2 · 2018-05-07 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VNAIM7NU7Y547C7VHOEPQM2TWA}

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	2026-05-18T00:08:41.870025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab40867db4fe3bcf8bf53b88f83353b02f496d54dead7e840ebad0fa6861112c

Aliases

arxiv: 1805.02588 · arxiv_version: 1805.02588v2 · doi: 10.48550/arxiv.1805.02588 · pith_short_12: VNAIM7NU7Y54 · pith_short_16: VNAIM7NU7Y547C7V · pith_short_8: VNAIM7NU

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/VNAIM7NU7Y547C7VHOEPQM2TWA \
  | 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: ab40867db4fe3bcf8bf53b88f83353b02f496d54dead7e840ebad0fa6861112c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c417f9d42ea029ca06e028e21e48eb779c2de67f455aff85358f605a33ddece0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-07T15:54:21Z",
    "title_canon_sha256": "0e5862e6941b2038c3e31ba508226372f1e7b8820a332e3a28f4ede6f0e4e21e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02588",
    "kind": "arxiv",
    "version": 2
  }
}