Pith Number

pith:LKBIS3HI

pith:2016:LKBIS3HIH6BGNOSPLN3X4LGZ6O

not attested not anchored not stored refs pending

The origin of the enhanced metallicity of satellite galaxies

Ian G. McCarthy, James W. Trayford, Joop Schaye, Richard G. Bower, Robert A. Crain, Sean L. McGee, Tom Theuns, Yannick M. Bahe

arxiv:1609.03379 v1 · 2016-09-12 · 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{LKBIS3HIH6BGNOSPLN3X4LGZ6O}

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	2026-05-18T00:56:19.562621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a82896ce83f8266ba4f5b777e2cd9f3ba2adde0b83dd33d2a5e9c21505fd465

Aliases

arxiv: 1609.03379 · arxiv_version: 1609.03379v1 · doi: 10.48550/arxiv.1609.03379 · pith_short_12: LKBIS3HIH6BG · pith_short_16: LKBIS3HIH6BGNOSP · pith_short_8: LKBIS3HI

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/LKBIS3HIH6BGNOSPLN3X4LGZ6O \
  | 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: 5a82896ce83f8266ba4f5b777e2cd9f3ba2adde0b83dd33d2a5e9c21505fd465

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8422be4141d2f6b8bf6135c905431434338187aa5677e2c69f065996c49d7ab3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-12T13:06:08Z",
    "title_canon_sha256": "754e60befa7552d18e323414f4e690b11c414eebeadb5998eaea2a6bb4bab5bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03379",
    "kind": "arxiv",
    "version": 1
  }
}