Pith Number

pith:UBKV55RY

pith:2000:UBKV55RY6P5D6RK7XADUVDW4CE

not attested not anchored not stored refs pending

TiO and H$_2$O absorption lines in cool stellar atmospheres

David Schwenke, France Allard, Peter H. Hauschildt

arxiv:astro-ph/0008465 v1 · 2000-08-29 · 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{UBKV55RY6P5D6RK7XADUVDW4CE}

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	2026-07-04T17:28:47.268325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0555ef638f3fa3f455fb8074a8edc1129dca6d8e0823234d43a62972c717cd2

Aliases

arxiv: astro-ph/0008465 · arxiv_version: astro-ph/0008465v1 · doi: 10.48550/arxiv.astro-ph/0008465 · pith_short_12: UBKV55RY6P5D · pith_short_16: UBKV55RY6P5D6RK7 · pith_short_8: UBKV55RY

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/UBKV55RY6P5D6RK7XADUVDW4CE \
  | 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: a0555ef638f3fa3f455fb8074a8edc1129dca6d8e0823234d43a62972c717cd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "934203bca3fd29aa222693b8571b268c2a912370aa40037013c21c939e177cbc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-08-29T20:46:06Z",
    "title_canon_sha256": "f74e549463b7effce624fbf8cdbb12e553950791c7c2f3b56fb0668a7eb69a07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0008465",
    "kind": "arxiv",
    "version": 1
  }
}