Pith Number

pith:HSSHEDOO

pith:1997:HSSHEDOONTIGRT7RYVT7XJQBXI

not attested not anchored not stored refs pending

Physical Parameterization of Stellar Spectra: The Neural Network Approach

(2) Royal Greenwich Observatory, (3) University of Wisconsin, Cambridge, Coryn A. L. Bailer-Jones (1), Gerard Gilmore (1), Madison), Mike Irwin (2), Ted von Hippel (3) ((1) Institute of Astronomy

arxiv:astro-ph/9708206 v1 · 1997-08-22 · 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{HSSHEDOONTIGRT7RYVT7XJQBXI}

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	2026-05-18T01:40:16.828444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ca4720dce6cd068cff1c567fba601ba3da49f9f9dbb6cd86d24fcc4ed63ef7f

Aliases

arxiv: astro-ph/9708206 · arxiv_version: astro-ph/9708206v1 · doi: 10.48550/arxiv.astro-ph/9708206 · pith_short_12: HSSHEDOONTIG · pith_short_16: HSSHEDOONTIGRT7R · pith_short_8: HSSHEDOO

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/HSSHEDOONTIGRT7RYVT7XJQBXI \
  | 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: 3ca4720dce6cd068cff1c567fba601ba3da49f9f9dbb6cd86d24fcc4ed63ef7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4378c5361dfe1e1153d290e50c8b289e912700a9013004ad3b7eb4bcd5dc872",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-08-22T10:39:32Z",
    "title_canon_sha256": "bb5e1d80463d2ffe7983ceeeed7c54a27a08280c6c5f482486595aba18c81123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9708206",
    "kind": "arxiv",
    "version": 1
  }
}