Pith Number

pith:4X63ALT5

pith:2003:4X63ALT52MYCLXKU5TT2FZGQAU

not attested not anchored not stored refs pending

Near-IR [Fe II] emission diagnostics applied to cold disk winds in young stars

C. Dougados, D. O'Brien, J. Ferreira, N. Pesenti, P. Garcia, S. Cabrit

arxiv:astro-ph/0310467 v1 · 2003-10-16 · 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{4X63ALT52MYCLXKU5TT2FZGQAU}

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	2026-07-04T16:37:33.647759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5fdb02e7dd33025dd54ece7a2e4d0050ffe669d2bcb9e83bccfd8002f374ea5

Aliases

arxiv: astro-ph/0310467 · arxiv_version: astro-ph/0310467v1 · doi: 10.48550/arxiv.astro-ph/0310467 · pith_short_12: 4X63ALT52MYC · pith_short_16: 4X63ALT52MYCLXKU · pith_short_8: 4X63ALT5

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/4X63ALT52MYCLXKU5TT2FZGQAU \
  | 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: e5fdb02e7dd33025dd54ece7a2e4d0050ffe669d2bcb9e83bccfd8002f374ea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99e89fb6a24ac7fc311a67500ce90d06d0d637e31b6044673fe9d5d4e68b162c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-16T16:54:33Z",
    "title_canon_sha256": "d5b95a5d5a1471145c4c7c9f3c3a3cb2ea98c9b9e0c739c44fb1f327938882fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310467",
    "kind": "arxiv",
    "version": 1
  }
}