Pith Number

pith:YDTOGWJP

pith:2015:YDTOGWJPY3MEDCLWJRFKA25F76

not attested not anchored not stored refs pending

Elemental ratios in stars vs planets

Amaury Thiabaud, Ingo Leya, Klaus Mezger, Ulysse Marboeuf, Yann Alibert

arxiv:1507.01343 v1 · 2015-07-06 · astro-ph.EP · astro-ph.SR · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDTOGWJPY3MEDCLWJRFKA25F76}

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.

Cited by

1 paper in Pith

The chemical make-up of the Sun: A 2020 vision

Receipt and verification

First computed	2026-05-18T01:35:44.723403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e6e3592fc6d84189764c4aa06ba5ffa8be76b0f7c653aa965276b0ab780f95

Aliases

arxiv: 1507.01343 · arxiv_version: 1507.01343v1 · doi: 10.48550/arxiv.1507.01343 · pith_short_12: YDTOGWJPY3ME · pith_short_16: YDTOGWJPY3MEDCLW · pith_short_8: YDTOGWJP

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/YDTOGWJPY3MEDCLWJRFKA25F76 \
  | 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: c0e6e3592fc6d84189764c4aa06ba5ffa8be76b0f7c653aa965276b0ab780f95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e88b61f5ff22075136bcd4078afe8d6d97d02f6d5edfc8fd2c0be9406676863",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-07-06T07:46:53Z",
    "title_canon_sha256": "572a054ff8d4c3c276c208cb3a779d65b3890ae46e6d60df482ec6353760149e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01343",
    "kind": "arxiv",
    "version": 1
  }
}