Pith Number

pith:LPZLCGNE

pith:2019:LPZLCGNEJEBNFQ63P76TMV5HXF

not attested not anchored not stored refs pending

In Pursuit of Galactic Archaeology: Astro2020 Science White Paper

Adrian M. Price-Whelan (Princeton), Anthony Brown (Leiden), Borja Anguiano (University of Virginia), Cristina Chiappini (AIP), David Nataf (JHU), Elena Dongia (University of Wisconsin, Gail Zasowski (University of Utah), Hans-Walter Rix (MPIA), Ivan Minchev (AIP), Jason Hunt (Toronto), Jennifer Johnson (Ohio State University), Jonathan Bird (Vanderbilt), Juna Kollmeier (Carnegie), Kathryn Johnston (Columbia), Katia Cunha (NOAO), Keivan Stassun (Vanderbilt), Kim Venn (Victoria), Madison), Marc Pinsonneault (Ohio State University), Matthias Steinmetz (AIP), Melissa Ness (Columbia/Flatiron), Peter Frinchaboy (TCU), Richard Lane (PUC), Robyn Sanderson (UPenn/Flatiron) Jennifer Sobeck (University of Washington), Sara Lucatello (INAF Osservatorio Astronomico di Padova), Sarbani Basu (Yale), Saskia Hekker (MPI for Solar system research), Sven Buder (MPIA), Szabolcs Meszaros (ELTE Gothard Astrophysical Observatory) Andres Meza (UDD), Victor Silva Aguirre (Aarhus), Xiangxiang Xue (NAOC), Yuan-Sen Ting (IAS/Princeton/OCIW)

arxiv:1907.05422 v1 · 2019-07-11 · 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{LPZLCGNEJEBNFQ63P76TMV5HXF}

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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.

Receipt and verification

First computed	2026-05-17T23:40:48.454141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bf2b119a44902d2c3db7ffd3657a7b956b7c8f8faca23494236aa747120c7c4

Aliases

arxiv: 1907.05422 · arxiv_version: 1907.05422v1 · doi: 10.48550/arxiv.1907.05422 · pith_short_12: LPZLCGNEJEBN · pith_short_16: LPZLCGNEJEBNFQ63 · pith_short_8: LPZLCGNE

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/LPZLCGNEJEBNFQ63P76TMV5HXF \
  | 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: 5bf2b119a44902d2c3db7ffd3657a7b956b7c8f8faca23494236aa747120c7c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b722e4a6874b8596153ed8d47ef9e39f4c405feae26962417a117dcc447c728",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-11T18:00:01Z",
    "title_canon_sha256": "24eeb099ca18dea906b086edc77165927084b9904026ab451148e50c11116938"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05422",
    "kind": "arxiv",
    "version": 1
  }
}