Pith Number

pith:DLYTCLXI

pith:2009:DLYTCLXITGZGTCHJSDTILCFXC7

not attested not anchored not stored refs pending

Analysis of Galactic late-type O dwarfs: more constraints on the weak wind problem

C. Escolano, D. J. Hillier, F. Martins, J.-C. Bouret, T. Lanz, W. L. F. Marcolino

arxiv:0902.1833 v1 · 2009-02-11 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLYTCLXITGZGTCHJSDTILCFXC7}

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	2026-05-18T02:14:48.367524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1af1312ee899b26988e990e68588b717d24511fadc5cca92d423130b62ba11e5

Aliases

arxiv: 0902.1833 · arxiv_version: 0902.1833v1 · doi: 10.48550/arxiv.0902.1833 · pith_short_12: DLYTCLXITGZG · pith_short_16: DLYTCLXITGZGTCHJ · pith_short_8: DLYTCLXI

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/DLYTCLXITGZGTCHJSDTILCFXC7 \
  | 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: 1af1312ee899b26988e990e68588b717d24511fadc5cca92d423130b62ba11e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f640ffa5397db219ee2fc1fb0d013a321b962a219b7d67b9544909d4fd6959c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-02-11T10:13:23Z",
    "title_canon_sha256": "9b7f42102fb717f1932665a82afb34adf1be57fe8c45b75de1daa6412acf45e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.1833",
    "kind": "arxiv",
    "version": 1
  }
}