Pith Number

pith:TL4MLO3H

pith:2015:TL4MLO3HIQA5PCQMCYJYWCCOI7

not attested not anchored not stored refs pending

Stellar archaeology with Gaia: the Galactic white dwarf population

Alina Istrate, Anna Pala, Boris Gaensicke, Christian Knigge, Christopher Manser, David Wilson, Dimitri Veras, Enrique Garcia-Berro, Gijs Nelemans, Giuseppe Bono, Jay Farihi, JJ Hermes, Klaus Werner, Mark Hollands, Martin Barstow, Matt Burleigh, Nicola Gentile-Fusillo, Odette Toloza, Pier-Emmanuel Tremblay, Roberto Raddi, Sarah Casewell, Stefan Jordan, Stephan Geier, Thomas Tauris, Tom Marsh, Vik Dhillon

arxiv:1506.02653 v1 · 2015-06-08 · astro-ph.SR · astro-ph.EP · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TL4MLO3HIQA5PCQMCYJYWCCOI7}

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	2026-05-18T01:55:41.231066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9af8c5bb674401d78a0c16138b084e47f64123ea5c7d00f67dc1175325791c1e

Aliases

arxiv: 1506.02653 · arxiv_version: 1506.02653v1 · doi: 10.48550/arxiv.1506.02653 · pith_short_12: TL4MLO3HIQA5 · pith_short_16: TL4MLO3HIQA5PCQM · pith_short_8: TL4MLO3H

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/TL4MLO3HIQA5PCQMCYJYWCCOI7 \
  | 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: 9af8c5bb674401d78a0c16138b084e47f64123ea5c7d00f67dc1175325791c1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77fe18e92751fafc80268d5ef95c8da7068dadceafc92a91d25695eb8433c979",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-08T20:00:21Z",
    "title_canon_sha256": "a8211fbf7983d39fb1a78a54c6d9767772b5afd50b0d1d8e0c90d43bca8011eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02653",
    "kind": "arxiv",
    "version": 1
  }
}