Pith Number

pith:2DG64CS4

pith:2022:2DG64CS4ZUMCQH2SJGGW73OFMB

not attested not anchored not stored refs pending

Beyond the two-infall model I. Indications for a recent gas infall with Gaia DR3 chemical abundances

A. Recio-Blanco, D. Romano, E. Poggio, E. Spitoni, F. Matteucci, G. Contursi, G. Kordopatis, M. Schultheis, P. A. Palicio, P. de Laverny

arxiv:2206.12436 v2 · 2022-06-24 · 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{2DG64CS4ZUMCQH2SJGGW73OFMB}

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	2026-07-05T05:41:21.900577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0cdee0a5ccd18281f52498d6fedc5604bc860e1e2e22973b6ee73ef8daed2a2

Aliases

arxiv: 2206.12436 · arxiv_version: 2206.12436v2 · doi: 10.48550/arxiv.2206.12436 · pith_short_12: 2DG64CS4ZUMC · pith_short_16: 2DG64CS4ZUMCQH2S · pith_short_8: 2DG64CS4

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/2DG64CS4ZUMCQH2SJGGW73OFMB \
  | 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: d0cdee0a5ccd18281f52498d6fedc5604bc860e1e2e22973b6ee73ef8daed2a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f536e2815a2c591f9f9053b822d6e9df359f9be28ced7b170f0a4dda94eef679",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-06-24T18:00:22Z",
    "title_canon_sha256": "b7405e4f6d5c1f3677fe40ff91f5f3922b00c5412f8519a814e594d2dab77419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.12436",
    "kind": "arxiv",
    "version": 2
  }
}