Pith Number

pith:EGNHWIF5

pith:2002:EGNHWIF5OBQPEN4Z72DOEOCR7X

not attested not anchored not stored refs pending

New CrH Opacities for the Study of L and Brown Dwarf Atmospheres

Adam Burrows, C.M. Sharp, J. A. Milsom, Peter Bernath, R.S. Ram

arxiv:astro-ph/0206159 v1 · 2002-06-11 · 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{EGNHWIF5OBQPEN4Z72DOEOCR7X}

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	2026-07-04T16:30:10.822401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

219a7b20bd7060f23799fe86e23851fdc3226958ee58ef92d018bf00d7f580e2

Aliases

arxiv: astro-ph/0206159 · arxiv_version: astro-ph/0206159v1 · doi: 10.48550/arxiv.astro-ph/0206159 · pith_short_12: EGNHWIF5OBQP · pith_short_16: EGNHWIF5OBQPEN4Z · pith_short_8: EGNHWIF5

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/EGNHWIF5OBQPEN4Z72DOEOCR7X \
  | 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: 219a7b20bd7060f23799fe86e23851fdc3226958ee58ef92d018bf00d7f580e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "532864b2ab9039ea38262952fd2ca7e21e9a96ce1c4a98bad7e46352863f912a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-06-11T02:22:15Z",
    "title_canon_sha256": "85ebbf9d25c4b28a644ab7bc16fa2f02d8d17e76de7b5c3c33ee3a6c6e04ec01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0206159",
    "kind": "arxiv",
    "version": 1
  }
}