Pith Number

pith:PWC7Q7MX

pith:2019:PWC7Q7MXH3PMEHAJEDKUJHDCSY

not attested not anchored not stored refs pending

In the Galactic disk, stellar [Fe/H] and age predict orbits and precise [X/Fe]

Angus Beane, Hans-Walter Rix, Jonathan C. Bird, Kathryn V. Johnston, Keith Hawkins, Kirsten Blancato, Melissa K. Ness

arxiv:1907.10606 v1 · 2019-07-24 · 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{PWC7Q7MXH3PMEHAJEDKUJHDCSY}

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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.

Cited by

1 paper in Pith

Inferring Galactic Parameters from Chemical Abundances: A Multi-Star Approach

Receipt and verification

First computed	2026-07-05T00:10:40.112500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d85f87d973edec21c0920d5449c62963325cf37518ebc6b77db8883ba24be8a

Aliases

arxiv: 1907.10606 · arxiv_version: 1907.10606v1 · doi: 10.48550/arxiv.1907.10606 · pith_short_12: PWC7Q7MXH3PM · pith_short_16: PWC7Q7MXH3PMEHAJ · pith_short_8: PWC7Q7MX

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/PWC7Q7MXH3PMEHAJEDKUJHDCSY \
  | 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: 7d85f87d973edec21c0920d5449c62963325cf37518ebc6b77db8883ba24be8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "320b77321a9867ba7d1dfff70443606342364b9b4700834301a6eba356bef11b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-07-24T18:00:00Z",
    "title_canon_sha256": "6db1f90705ad3c75399615ac292de21edd68921eb7b354b4b1d542c949376336"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10606",
    "kind": "arxiv",
    "version": 1
  }
}