Pith Number

pith:27APF3BJ

pith:2016:27APF3BJ4NZ4DV7O5NDAFAKQ23

not attested not anchored not stored refs pending

Stellar population synthesis based modelling of the Milky Way using asteroseismology of 13000 Kepler red giants

Daniel Huber, Dennis Stello, Joss Bland-Hawthorn, Sanjib Sharma, Timothy R. Bedding

arxiv:1603.05661 v1 · 2016-03-17 · 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{27APF3BJ4NZ4DV7O5NDAFAKQ23}

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	2026-05-18T01:15:41.556439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c0f2ec29e373c1d7eeeb46028150d6c2e937de38d22da0a6f71f568533baff

Aliases

arxiv: 1603.05661 · arxiv_version: 1603.05661v1 · doi: 10.48550/arxiv.1603.05661 · pith_short_12: 27APF3BJ4NZ4 · pith_short_16: 27APF3BJ4NZ4DV7O · pith_short_8: 27APF3BJ

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/27APF3BJ4NZ4DV7O5NDAFAKQ23 \
  | 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: d7c0f2ec29e373c1d7eeeb46028150d6c2e937de38d22da0a6f71f568533baff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e19beae949c24ec02733da6bd9292a4c491e7bcaa0bbd266b09079059338096",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-17T20:00:05Z",
    "title_canon_sha256": "d4e1047fef3107b29dce0294ce5ccbe76fd287e731e38eb33a05fe0927c38411"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05661",
    "kind": "arxiv",
    "version": 1
  }
}