Pith Number

pith:VTGBJAP6

pith:2019:VTGBJAP63X2I2KSTYTO5DKLQXL

not attested not anchored not stored refs pending

The metallicity and elemental abundance maps of kinematically atypical galaxies for constraining minor merger and accretion histories

Chiaki Kobayashi, Christoph Federrath, Philip Taylor

arxiv:1903.01597 v1 · 2019-03-05 · 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{VTGBJAP63X2I2KSTYTO5DKLQXL}

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	2026-05-17T23:51:29.652458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

accc1481feddf48d2a53c4ddd1a970bafc18c18a4543d886f9576ac107b04c7c

Aliases

arxiv: 1903.01597 · arxiv_version: 1903.01597v1 · doi: 10.48550/arxiv.1903.01597 · pith_short_12: VTGBJAP63X2I · pith_short_16: VTGBJAP63X2I2KST · pith_short_8: VTGBJAP6

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/VTGBJAP63X2I2KSTYTO5DKLQXL \
  | 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: accc1481feddf48d2a53c4ddd1a970bafc18c18a4543d886f9576ac107b04c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cd2896821913b44fb1fe69f2f4866798ca95f141b1d3e8260109e887122f3bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-05T00:07:39Z",
    "title_canon_sha256": "f5e0fe6fdb0be06faf02c18a8121a047f9c38a5488a1c61f674c5df0ba5225be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01597",
    "kind": "arxiv",
    "version": 1
  }
}