Pith Number

pith:RIJ2NACT

pith:2018:RIJ2NACTDAL3YLWEXFNHXDUVWW

not attested not anchored not stored refs pending

The Dawn Light of Blueberry Galaxies: Spectroscopic and Photometric Studies of two Starburst Dwarf Galaxies

Evelyn Johnston, Hong-Xin Zhang, Huan Yang, Igor V. Chilingarian, James E. Rhoads, Junxian Wang, Paul Eigenthaler, Sangeeta Malhotra, Thomas H. Puzia, Yasna Ordens-briceno, Yu Rong

arxiv:1806.10149 v2 · 2018-06-26 · 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{RIJ2NACTDAL3YLWEXFNHXDUVWW}

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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

Blueberry and Green Pea galaxies live in low density environments

Receipt and verification

First computed	2026-05-18T00:07:23.345669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a13a680531817bc2ec4b95a7b8e95b5bf50a980f38f0c789638fbe4d97a0e8b

Aliases

arxiv: 1806.10149 · arxiv_version: 1806.10149v2 · doi: 10.48550/arxiv.1806.10149 · pith_short_12: RIJ2NACTDAL3 · pith_short_16: RIJ2NACTDAL3YLWE · pith_short_8: RIJ2NACT

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/RIJ2NACTDAL3YLWEXFNHXDUVWW \
  | 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: 8a13a680531817bc2ec4b95a7b8e95b5bf50a980f38f0c789638fbe4d97a0e8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc0dbe1942dae8d812842745ccdba4d87bea1116024cb08922656c802262ac5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-26T18:00:08Z",
    "title_canon_sha256": "ddf6b5d75453da7c2de381516bbb382b09a791c3f4eabf3e46ac069bbc579b88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10149",
    "kind": "arxiv",
    "version": 2
  }
}