Pith Number

pith:UDYHSZQ3

pith:1995:UDYHSZQ3SAF5G2MN54YCSKVJT5

not attested not anchored not stored refs pending

NEW INSIGHTS INTO NON-RADIATIVE HEATING IN LATE-A STAR CHROMOSPHERES

Frederick M. Walter, Jeffrey L. Linsky, Lynn D. Matthews

arxiv:astro-ph/9501069 v1 · 1995-01-19 · 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{UDYHSZQ3SAF5G2MN54YCSKVJT5}

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	2026-05-18T01:07:42.613010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0f079661b900bd3698def30292aa99f5dfc91fcdaf5e6cbce0f233bd458d1a3

Aliases

arxiv: astro-ph/9501069 · arxiv_version: astro-ph/9501069v1 · doi: 10.48550/arxiv.astro-ph/9501069 · pith_short_12: UDYHSZQ3SAF5 · pith_short_16: UDYHSZQ3SAF5G2MN · pith_short_8: UDYHSZQ3

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/UDYHSZQ3SAF5G2MN54YCSKVJT5 \
  | 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: a0f079661b900bd3698def30292aa99f5dfc91fcdaf5e6cbce0f233bd458d1a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97ad8960d4df9d3ac5ed310914b71d266b0607adece6484b2dbd08f6b1da5379",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-01-19T18:54:47Z",
    "title_canon_sha256": "62e6bb912f5166a23c94925da4e13d1d6b013e834a919080d404557a20010ab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9501069",
    "kind": "arxiv",
    "version": 1
  }
}