Pith Number

pith:HL34HDI2

pith:2010:HL34HDI254SJB7WYIKPQOBVFZB

not attested not anchored not stored refs pending

Distribution of refractory and volatile elements in CoRoT exoplanet host stars

C.B. Pereira, C. Chavero, N.A. Drake, O. C. Winter, R.C. Domingos, R. de la Reza

arxiv:1004.4649 v1 · 2010-04-26 · 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{HL34HDI254SJB7WYIKPQOBVFZB}

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	2026-05-18T02:07:53.594990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3af7c38d1aef2490fed8429f0706a5c86b548d9f85b5815a88053cd283c7ec5d

Aliases

arxiv: 1004.4649 · arxiv_version: 1004.4649v1 · doi: 10.48550/arxiv.1004.4649 · pith_short_12: HL34HDI254SJ · pith_short_16: HL34HDI254SJB7WY · pith_short_8: HL34HDI2

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/HL34HDI254SJB7WYIKPQOBVFZB \
  | 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: 3af7c38d1aef2490fed8429f0706a5c86b548d9f85b5815a88053cd283c7ec5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47de42d23c249fb0b9be417cbb0ac191225b6f9ff864a53b64472ca9a78f67e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-04-26T20:44:20Z",
    "title_canon_sha256": "ade4d28b2c55ac48b8a88953ba935fcdd17293ae711c521fdd7c7f6ed006dcd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4649",
    "kind": "arxiv",
    "version": 1
  }
}