Pith Number

pith:LKZZSMOG

pith:2016:LKZZSMOGSY4XHA2KGUGQRBDY2Z

not attested not anchored not stored refs pending

Constructing Polynomial Spectral Models for Stars

Charlie Conroy, David W. Hogg, Hans-Walter Rix, Yuan-Sen Ting

arxiv:1603.06574 v2 · 2016-03-21 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKZZSMOGSY4XHA2KGUGQRBDY2Z}

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	2026-05-18T01:06:24.370566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab39931c6963973834a350d088478d654cb613c90e550118e94901ae848fe7b

Aliases

arxiv: 1603.06574 · arxiv_version: 1603.06574v2 · doi: 10.48550/arxiv.1603.06574 · pith_short_12: LKZZSMOGSY4X · pith_short_16: LKZZSMOGSY4XHA2K · pith_short_8: LKZZSMOG

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/LKZZSMOGSY4XHA2KGUGQRBDY2Z \
  | 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: 5ab39931c6963973834a350d088478d654cb613c90e550118e94901ae848fe7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e3ebdcb1814ee512aaf649c7ea5c9f3b05a10dc50f6480e4d109a26495d14f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-21T20:00:00Z",
    "title_canon_sha256": "5d8d6acaeea3372caff6df0e350b514b7c1bed2fe95d05fd9b295c4ef35daaf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06574",
    "kind": "arxiv",
    "version": 2
  }
}