Pith Number

pith:PLEX6AJI

pith:2019:PLEX6AJIVACJPMY2JWHLSKGQFQ

not attested not anchored not stored refs pending

Relationship between the Metallicity of the Circumgalactic Medium and Galaxy Orientation

Christopher W. Churchill, Glenn G. Kacprzak, Jane C. Charlton, Michael T. Murphy, Nikole M. Nielsen, Sowgat Muzahid, Stephanie K. Pointon

arxiv:1907.05557 v2 · 2019-07-12 · 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{PLEX6AJIVACJPMY2JWHLSKGQFQ}

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	2026-07-05T00:08:35.088834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ac97f0128a80497b31a4d8eb928d02c1b70ed4a605ea75133833ab4f610c272

Aliases

arxiv: 1907.05557 · arxiv_version: 1907.05557v2 · doi: 10.48550/arxiv.1907.05557 · pith_short_12: PLEX6AJIVACJ · pith_short_16: PLEX6AJIVACJPMY2 · pith_short_8: PLEX6AJI

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/PLEX6AJIVACJPMY2JWHLSKGQFQ \
  | 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: 7ac97f0128a80497b31a4d8eb928d02c1b70ed4a605ea75133833ab4f610c272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b3bdd50df591d7285935d6c2c6499f9902b107d4157c521e00447a0c1e84da4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-12T03:00:39Z",
    "title_canon_sha256": "4f3839f83e347a24b8c87a1a86f1a99162fb129c841c9d407cbf2014d7288c9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05557",
    "kind": "arxiv",
    "version": 2
  }
}