Pith Number

pith:UUECTV27

pith:2019:UUECTV27O2ZC2Q4N5ZCB2AX5I7

not attested not anchored not stored refs pending

Testing asteroseismology with Gaia DR2: Hierarchical models of the Red Clump

Andrea Miglio, Anthony G. A. Brown, Guy R. Davies, Keith Hawkins, Oliver J. Hall, Rafael A. Garc\'ia, Saniya Khan, Thomas S. H. North, Timothy R. Bedding, William J. Chaplin, Yvonne P. Elsworth

arxiv:1904.07919 v2 · 2019-04-16 · 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{UUECTV27O2ZC2Q4N5ZCB2AX5I7}

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	2026-05-17T23:48:14.379832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a50829d75f76b22d438dee441d02fd47f96c5167f1bf6a528d375f96e14b5506

Aliases

arxiv: 1904.07919 · arxiv_version: 1904.07919v2 · doi: 10.48550/arxiv.1904.07919 · pith_short_12: UUECTV27O2ZC · pith_short_16: UUECTV27O2ZC2Q4N · pith_short_8: UUECTV27

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/UUECTV27O2ZC2Q4N5ZCB2AX5I7 \
  | 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: a50829d75f76b22d438dee441d02fd47f96c5167f1bf6a528d375f96e14b5506

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b4330943332eae7fbda50a8e306d55c80634104627af72f5fe026f41c29c157",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-04-16T18:52:56Z",
    "title_canon_sha256": "dcab91625458fc376d7eac930f3d4a2ee768b170fc2128416b79a0b31f48d6cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07919",
    "kind": "arxiv",
    "version": 2
  }
}