Pith Number

pith:QVTGMARQ

pith:2000:QVTGMARQCLQZPZMMQ6ZPI7S3WR

not attested not anchored not stored refs pending

Hot HB stars in globular clusters - Physical parameters and consequences for theory. V. Radiative levitation versus helium mixing

A.V. Sweigart, S. Moehler, U. Heber, W.B. Landsman

arxiv:astro-ph/0006182 v2 · 2000-06-13 · 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{QVTGMARQCLQZPZMMQ6ZPI7S3WR}

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	2026-07-04T14:10:26.028012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

856666023012e197e58c87b2f47e5bb44bf5526ef1224295958a8183fdb7aa92

Aliases

arxiv: astro-ph/0006182 · arxiv_version: astro-ph/0006182v2 · doi: 10.48550/arxiv.astro-ph/0006182 · pith_short_12: QVTGMARQCLQZ · pith_short_16: QVTGMARQCLQZPZMM · pith_short_8: QVTGMARQ

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/QVTGMARQCLQZPZMMQ6ZPI7S3WR \
  | 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: 856666023012e197e58c87b2f47e5bb44bf5526ef1224295958a8183fdb7aa92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f2e5b2a97771dcee0ea86e263fbd6cec95843a826b0435bfa17ac1f31ca7654",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-06-13T15:46:15Z",
    "title_canon_sha256": "372ca7cf1b3e8a907052d849a6d292fd1dd3c978fdd872cadb5960eee78fea3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0006182",
    "kind": "arxiv",
    "version": 2
  }
}