Pith Number

pith:34YYKCOO

pith:2003:34YYKCOOEX2I4NHCITNLUEXGHF

not attested not anchored not stored refs pending

Detection of crystalline silicates around the T Tauri star Hen 3-600A

Hirokazu Kataza, Mitsuhiko Honda, Shigeyuki Sako, Shinya Takubo, Takashi Miyata, Takashi Onaka, Takuya Yamashita, Yoshiko K. Okamoto

arxiv:astro-ph/0301429 v1 · 2003-01-22 · 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{34YYKCOOEX2I4NHCITNLUEXGHF}

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	2026-05-18T01:07:33.900581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df318509ce25f48e34e244daba12e6397f190cc6f600a2fc81189d201b4eff97

Aliases

arxiv: astro-ph/0301429 · arxiv_version: astro-ph/0301429v1 · doi: 10.48550/arxiv.astro-ph/0301429 · pith_short_12: 34YYKCOOEX2I · pith_short_16: 34YYKCOOEX2I4NHC · pith_short_8: 34YYKCOO

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/34YYKCOOEX2I4NHCITNLUEXGHF \
  | 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: df318509ce25f48e34e244daba12e6397f190cc6f600a2fc81189d201b4eff97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ac8aed46ac8627d0549468c9882fe64c2740d2193b623002664e2af9eb20541",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-01-22T03:19:38Z",
    "title_canon_sha256": "cccbd111b1e51c1005ebe5c0b1f4a61bd1dc78927389d7f8e91fcf60f7e766e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0301429",
    "kind": "arxiv",
    "version": 1
  }
}