Pith Number

pith:XLERZOPA

pith:2023:XLERZOPAUXMQ3VDE3COZ54Y55F

not attested not anchored not stored refs pending

Spectral Shapes of the Lya Emission from Galaxies. II. the influence of stellar properties and nebular conditions on the emergent Lya profiles

Axel Runnholm, Claudia Scarlata, Matthew J. Hayes, Max Gronke, T. Emil Rivera-Thorsen

arxiv:2302.04875 v1 · 2023-02-09 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLERZOPAUXMQ3VDE3COZ54Y55F}

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	2026-07-05T05:44:15.352504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bac91cb9e0a5d90dd464d89d9ef31de941503c0b83dd2fd6e0e6a6d8d4e4b3bc

Aliases

arxiv: 2302.04875 · arxiv_version: 2302.04875v1 · doi: 10.48550/arxiv.2302.04875 · pith_short_12: XLERZOPAUXMQ · pith_short_16: XLERZOPAUXMQ3VDE · pith_short_8: XLERZOPA

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/XLERZOPAUXMQ3VDE3COZ54Y55F \
  | 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: bac91cb9e0a5d90dd464d89d9ef31de941503c0b83dd2fd6e0e6a6d8d4e4b3bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6090d19ade6ce20bcbb7c314ab21dd577780be78d7a7e1c0795a3502d200c413",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-02-09T19:00:00Z",
    "title_canon_sha256": "12702c74b1d24e7097040075daa59f8c059a18ce40e0b8baaa4926c599919762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.04875",
    "kind": "arxiv",
    "version": 1
  }
}