Pith Number

pith:XB26FFYL

pith:2019:XB26FFYLP4DBHNTQPP52AKZXKU

not attested not anchored not stored refs pending

The GALAH Survey: Temporal Chemical Enrichment of the Galactic Disk

Andrew R. Casey, Daniel B. Zucker, Gayandhi M. De Silva, Geraint F. Lewis, Ivan Minchev, Jane Lin, Janez Kos, Jeffrey D. Simpson, Jonti Horner, Joss Bland-Hawthorn, Ken C. Freeman, Klemen \v{C}otar, K Lind, Luca Casagrande, Martin Asplund, Maru\v{s}a \v{Z}erjal, Michael Hayden, Rosemary F. G. Wyse, Sanjib Sharma, Sarah L. Martell, Sven Buder, Thomas Nordlander, Toma\v{z} Zwitter, Valentina D'Orazi, Yuan-Sen Ting

arxiv:1911.05221 v1 · 2019-11-13 · astro-ph.SR · 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{XB26FFYLP4DBHNTQPP52AKZXKU}

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	2026-07-05T00:31:32.045488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b875e2970b7f0613b6707bfba02b37551985769903ce24d89a8204a547453984

Aliases

arxiv: 1911.05221 · arxiv_version: 1911.05221v1 · doi: 10.48550/arxiv.1911.05221 · pith_short_12: XB26FFYLP4DB · pith_short_16: XB26FFYLP4DBHNTQ · pith_short_8: XB26FFYL

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/XB26FFYLP4DBHNTQPP52AKZXKU \
  | 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: b875e2970b7f0613b6707bfba02b37551985769903ce24d89a8204a547453984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8c47c7186bb22ba0a2b341885274db3b0854f7b5e30643d3246540a7328bd17",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-11-13T00:52:22Z",
    "title_canon_sha256": "9aaa0c965cb7925901ec5022ee198abb5c749044dc448a3cc3eb361f06bb25b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.05221",
    "kind": "arxiv",
    "version": 1
  }
}