Pith Number

pith:7ZSCDAYJ

pith:2017:7ZSCDAYJV75GAJDEBMZHKNMWWR

not attested not anchored not stored refs pending

The Next Generation Virgo Cluster Survey. XXVIII. Characterization of the Galactic White Dwarf Population

Alan McConnachie, David A. Hanes, Else Starkenburg, Jean-Charles Cuillandre, Laura Ferrarese, Luciana Bianchi, Nicholas J. Fantin, Patrick C\^ot\'e, S.D.J. Gwyn

arxiv:1706.07437 v1 · 2017-06-22 · 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{7ZSCDAYJV75GAJDEBMZHKNMWWR}

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	2026-05-18T00:40:02.963224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe64218309affa6024640b32753596b4795c9da3b482ace7f32774baa8bafad3

Aliases

arxiv: 1706.07437 · arxiv_version: 1706.07437v1 · doi: 10.48550/arxiv.1706.07437 · pith_short_12: 7ZSCDAYJV75G · pith_short_16: 7ZSCDAYJV75GAJDE · pith_short_8: 7ZSCDAYJ

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/7ZSCDAYJV75GAJDEBMZHKNMWWR \
  | 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: fe64218309affa6024640b32753596b4795c9da3b482ace7f32774baa8bafad3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8144fc8f6a5f5c93a3a9ccb2d3dc3b9e13bb918bd8a5fbecba598b42cc26cfe6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-22T18:00:15Z",
    "title_canon_sha256": "96a72c505d6fe2cce293586454a68e423c835c6a4a88a45a20dc7ab4eb844d1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07437",
    "kind": "arxiv",
    "version": 1
  }
}