Pith Number

pith:MSEDRMUQ

pith:2019:MSEDRMUQNNUDOUYUE7RBPDJZ7X

not attested not anchored not stored refs pending

On the origin of the chemical bimodality of disk stars: A tale of merger and migration

Tobias Buck (AIP)

arxiv:1909.09162 v2 · 2019-09-19 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSEDRMUQNNUDOUYUE7RBPDJZ7X}

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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	2026-07-05T00:35:52.115550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

648838b2906b6837531427e2178d39fdd9f6c278a0d3788fd77743769068d3b3

Aliases

arxiv: 1909.09162 · arxiv_version: 1909.09162v2 · doi: 10.48550/arxiv.1909.09162 · pith_short_12: MSEDRMUQNNUD · pith_short_16: MSEDRMUQNNUDOUYU · pith_short_8: MSEDRMUQ

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/MSEDRMUQNNUDOUYUE7RBPDJZ7X \
  | 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: 648838b2906b6837531427e2178d39fdd9f6c278a0d3788fd77743769068d3b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ebe8a92b7dfc2433feb309aa288d2f608320843d70e1bd4e1ace0b101643241",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-19T18:00:01Z",
    "title_canon_sha256": "11433f9630b6d9201d6e9b7f3b7b53f242e7a5305e17ce502bf6e74cb3640c72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.09162",
    "kind": "arxiv",
    "version": 2
  }
}