Pith Number

pith:UNIWP6OF

pith:2001:UNIWP6OFSCGBS4VBTOFP53LU4P

not attested not anchored not stored refs pending

Oxygen Line Formation in Late-F through Early-K Disk/Halo Stars: Infrared O I Triplet and [O I] Lines

Yoichi Takeda

arxiv:astro-ph/0105215 v3 · 2001-05-14 · 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{UNIWP6OFSCGBS4VBTOFP53LU4P}

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	2026-05-18T04:21:42.352937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a35167f9c5908c1972a19b8afeed74e3dda7b647dfe3085473d6fdfa3af33597

Aliases

arxiv: astro-ph/0105215 · arxiv_version: astro-ph/0105215v3 · doi: 10.48550/arxiv.astro-ph/0105215 · pith_short_12: UNIWP6OFSCGB · pith_short_16: UNIWP6OFSCGBS4VB · pith_short_8: UNIWP6OF

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/UNIWP6OFSCGBS4VBTOFP53LU4P \
  | 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: a35167f9c5908c1972a19b8afeed74e3dda7b647dfe3085473d6fdfa3af33597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c448e74096d6486c068311350ea51676f3904e95607413eae75e10f48b52d611",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-05-14T05:53:46Z",
    "title_canon_sha256": "d7c4a8ca0889192502ea1edff58906b578a34dc865522385665b6a38ab37756c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0105215",
    "kind": "arxiv",
    "version": 3
  }
}