Pith Number

pith:SWMWY6CY

pith:1998:SWMWY6CYTOTSCTDJUUZ46XISZL

not attested not anchored not stored refs pending

A calibration of the mixing-length for solar-type stars based on hydrodynamical simulations - I. Methodical aspects and results for solar metallicity

B. Freytag, H.-G. Ludwig, M. Steffen

arxiv:astro-ph/9811179 v2 · 1998-11-11 · 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{SWMWY6CYTOTSCTDJUUZ46XISZL}

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

The First Infrared Portrait of A Solar-Like Host Star with Debris Disk: Pioneering High-Resolution H- and K-Band Spectroscopy of HD115617 with Comparative Optical Spectrum Analysis

Receipt and verification

First computed	2026-07-04T14:16:19.097620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95996c78589ba7214c69a533cf5d12cafee2297e8924c5fdebdc9844ab582c4b

Aliases

arxiv: astro-ph/9811179 · arxiv_version: astro-ph/9811179v2 · doi: 10.48550/arxiv.astro-ph/9811179 · pith_short_12: SWMWY6CYTOTS · pith_short_16: SWMWY6CYTOTSCTDJ · pith_short_8: SWMWY6CY

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/SWMWY6CYTOTSCTDJUUZ46XISZL \
  | 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: 95996c78589ba7214c69a533cf5d12cafee2297e8924c5fdebdc9844ab582c4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c70441ad344139cba5fd61cdb9655b5ba96f0854ff1a59660b789e8ad4dcdda5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-11-11T13:46:40Z",
    "title_canon_sha256": "9c8112376be37a9aa9b1555ffb48d1aaecb0d5c26bc606240266bb5d65a25414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9811179",
    "kind": "arxiv",
    "version": 2
  }
}