Pith Number

pith:JENFC2W3

pith:2006:JENFC2W3NRXG6BJ4Z5LXSR2FL6

not attested not anchored not stored refs pending

Mass loss of rotating stars at very low metallicity

Andre Maeder, Cristina Chiappini, Georges Meynet, Raphael Hirschi, Sylvia Ekstroem

arxiv:astro-ph/0609484 v1 · 2006-09-18 · 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{JENFC2W3NRXG6BJ4Z5LXSR2FL6}

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	2026-05-18T01:40:29.624981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

491a516adb6c6e6f053ccf577947455fb842771bc57400fae45f7093a193bcde

Aliases

arxiv: astro-ph/0609484 · arxiv_version: astro-ph/0609484v1 · doi: 10.48550/arxiv.astro-ph/0609484 · pith_short_12: JENFC2W3NRXG · pith_short_16: JENFC2W3NRXG6BJ4 · pith_short_8: JENFC2W3

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/JENFC2W3NRXG6BJ4Z5LXSR2FL6 \
  | 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: 491a516adb6c6e6f053ccf577947455fb842771bc57400fae45f7093a193bcde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aefc7eec2c5b0647e5c54d8b919a02435cd50fa2a81ebc64ec4066d9aeb3b1f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-18T13:37:31Z",
    "title_canon_sha256": "5b4c0f9a3253539e35b11eb6fa52486d5c8de35844239bbc59a8c1ab99ec1210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609484",
    "kind": "arxiv",
    "version": 1
  }
}