Pith Number

pith:6CYMR26L

pith:2019:6CYMR26LAEFHX7BY3IPHPMACQS

not attested not anchored not stored refs pending

Modelling the distributions of white dwarf atmospheric pollution: a low Mg abundance for accreted planetesimals?

Mark C. Wyatt, Samuel G. D. Turner

arxiv:1911.05131 v1 · 2019-11-12 · astro-ph.EP · 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{6CYMR26LAEFHX7BY3IPHPMACQS}

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	2026-07-05T00:27:45.313208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0b0c8ebcb010a7bfc38da1e77b002848de03c12a95585cef5baf0e56e49d099

Aliases

arxiv: 1911.05131 · arxiv_version: 1911.05131v1 · doi: 10.48550/arxiv.1911.05131 · pith_short_12: 6CYMR26LAEFH · pith_short_16: 6CYMR26LAEFHX7BY · pith_short_8: 6CYMR26L

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/6CYMR26LAEFHX7BY3IPHPMACQS \
  | 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: f0b0c8ebcb010a7bfc38da1e77b002848de03c12a95585cef5baf0e56e49d099

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a8b8487d26a35dcc250f43721b680d218d1ec8b86f5f5c663607345296b8dbe",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-11-12T20:35:58Z",
    "title_canon_sha256": "30149d2f333b1c56baefedff8e48d11e51ec66d9431323ed6a7689c6a0c0d48a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.05131",
    "kind": "arxiv",
    "version": 1
  }
}