Pith Number

pith:JBTOGGCU

pith:2005:JBTOGGCUUIOC74SHISSWTRPSSF

not attested not anchored not stored refs pending

Quantitative H and K band spectroscopy of Galactic OB-stars at medium resolution

J. Puls, M.M. Hanson, M.R. Mokiem, R.-P. Kudritzki, T. Repolust

arxiv:astro-ph/0501606 v2 · 2005-01-27 · 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{JBTOGGCUUIOC74SHISSWTRPSSF}

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	2026-07-04T16:50:42.914118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4866e31854a21c2ff24744a569c5f2916de8fb603e5c7c638cb53193b9d80186

Aliases

arxiv: astro-ph/0501606 · arxiv_version: astro-ph/0501606v2 · doi: 10.48550/arxiv.astro-ph/0501606 · pith_short_12: JBTOGGCUUIOC · pith_short_16: JBTOGGCUUIOC74SH · pith_short_8: JBTOGGCU

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/JBTOGGCUUIOC74SHISSWTRPSSF \
  | 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: 4866e31854a21c2ff24744a569c5f2916de8fb603e5c7c638cb53193b9d80186

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f34e2eac3bf05c9d710bda5542fc420d5e32911f37d0cbb854cb11cc613d2e83",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-01-27T14:59:28Z",
    "title_canon_sha256": "df5d8c08d5c75908abafc0a85ffc2d098a65b47d33224937ab1fd22a9de27d4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0501606",
    "kind": "arxiv",
    "version": 2
  }
}