Pith Number

pith:OXU5Y44C

pith:2003:OXU5Y44CA44HITGGMJOQYBXPLV

not attested not anchored not stored refs pending

A Survey of 10-Micron Silicate Emission from Dust around Young Sun-Like Stars

California Institute of Technology), Christopher Koresko (Michelson Science Center, Eric Gaidos (Department of Geology, Geophysics, Honolulu), University of Hawaii

arxiv:astro-ph/0307398 v1 · 2003-07-22 · astro-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{OXU5Y44CA44HITGGMJOQYBXPLV}

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	2026-05-18T01:40:38.502297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75e9dc73820738744cc6625d0c06ef5d41faa9b14ce33178b877dfb4dc7e0b93

Aliases

arxiv: astro-ph/0307398 · arxiv_version: astro-ph/0307398v1 · doi: 10.48550/arxiv.astro-ph/0307398 · pith_short_12: OXU5Y44CA44H · pith_short_16: OXU5Y44CA44HITGG · pith_short_8: OXU5Y44C

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/OXU5Y44CA44HITGGMJOQYBXPLV \
  | 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: 75e9dc73820738744cc6625d0c06ef5d41faa9b14ce33178b877dfb4dc7e0b93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a43131d28f881934315a620b4bd7b565fcf1c20b9e057fa606547a37d1d1ac0f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-07-22T23:03:37Z",
    "title_canon_sha256": "14ed78989f722f6fa615dd10bb8f9df9d37a6efb5781e3e2ca5a4cdcec553521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0307398",
    "kind": "arxiv",
    "version": 1
  }
}