Pith Number

pith:ZVHLJHHN

pith:2020:ZVHLJHHNPC65E5VYUNPQOFCNU3

not attested not anchored not stored refs pending

Strong chemical tagging with APOGEE: 21 candidate star clusters that have dissolved across the Milky Way disc

Alexandre Roman-Lopes, Carlos Allende Prieto, D. A. Garc\'ia-Hern\'andez, David L. Nidever, Jeremy J. Webb, Jo Bovy, Joel R. Brownstein, John Donor, Katia Cunha, Natalie Price-Jones, Peter M. Frinchaboy, Rachael Beaton, Richard R. Lane, Roger E. Cohen, Steven R. Majewski

arxiv:2004.04263 v2 · 2020-04-08 · 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{ZVHLJHHNPC65E5VYUNPQOFCNU3}

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	2026-07-05T01:19:00.674232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd4eb49ced78bdd276b8a35f07144da6fe3539523a390ad58f9ee55e0e79d657

Aliases

arxiv: 2004.04263 · arxiv_version: 2004.04263v2 · doi: 10.48550/arxiv.2004.04263 · pith_short_12: ZVHLJHHNPC65 · pith_short_16: ZVHLJHHNPC65E5VY · pith_short_8: ZVHLJHHN

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/ZVHLJHHNPC65E5VYUNPQOFCNU3 \
  | 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: cd4eb49ced78bdd276b8a35f07144da6fe3539523a390ad58f9ee55e0e79d657

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e6b7c6f33dc47ba1790b60a50d7c28d94a9ebbfd894e605509ca777cb9e9f46",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-08T21:16:14Z",
    "title_canon_sha256": "f6cf9e55284b08b502fdbf922f4abf04ba76ee45d4b29423246377fd33e827f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04263",
    "kind": "arxiv",
    "version": 2
  }
}