Pith Number

pith:PWYVV4WX

pith:2010:PWYVV4WXCUEXMV5IXNUCBSKHCO

not attested not anchored not stored refs pending

Radiative hydrodynamics simulations of red supergiant stars: II. simulations of convection on Betelgeuse match interferometric observations

A. Chiavassa, B. Freytag, B. Plez, E. Josselin, G. Perrin, J. S. Young, X. Haubois

arxiv:1003.1407 v1 · 2010-03-06 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWYVV4WXCUEXMV5IXNUCBSKHCO}

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.

Cited by

1 paper in Pith

Neutron star-companion interaction in core collapse supernovae. Population synthesis based on detailed binary evolution models

Receipt and verification

First computed	2026-05-18T02:08:45.378285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7db15af2d715097657a8bb6820c9471390b171ce3aace4f44beebd1419660088

Aliases

arxiv: 1003.1407 · arxiv_version: 1003.1407v1 · doi: 10.48550/arxiv.1003.1407 · pith_short_12: PWYVV4WXCUEX · pith_short_16: PWYVV4WXCUEXMV5I · pith_short_8: PWYVV4WX

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/PWYVV4WXCUEXMV5IXNUCBSKHCO \
  | 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: 7db15af2d715097657a8bb6820c9471390b171ce3aace4f44beebd1419660088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62c6e443977ea8d4dae28fc8cea789e4e53713845abe0b350f130dc5ecda3e0d",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-03-06T17:39:37Z",
    "title_canon_sha256": "3308452fc5d85cf3808dd3d4876868e196ebf2265187ce6c5aa4123e14e25896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1407",
    "kind": "arxiv",
    "version": 1
  }
}