Pith Number

pith:FI2VZXON

pith:2022:FI2VZXON6Q5RBA3424X35NWTO7

not attested not anchored not stored refs pending

The Dependence of Theoretical Synthetic Spectra on $\alpha$-enhancement in Young, Binary Stellar Populations

C. M. Byrne, E. R. Stanway, J. J. Eldridge, L. McSwiney, O. T. Townsend

arxiv:2203.13275 v2 · 2022-03-24 · astro-ph.SR · 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{FI2VZXON6Q5RBA3424X35NWTO7}

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	2026-07-05T04:12:29.421797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a355cddcdf43b10837cd72fbeb6d377f30535ea04eacfeeed27fdd6c8a8e41c

Aliases

arxiv: 2203.13275 · arxiv_version: 2203.13275v2 · doi: 10.48550/arxiv.2203.13275 · pith_short_12: FI2VZXON6Q5R · pith_short_16: FI2VZXON6Q5RBA34 · pith_short_8: FI2VZXON

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/FI2VZXON6Q5RBA3424X35NWTO7 \
  | 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: 2a355cddcdf43b10837cd72fbeb6d377f30535ea04eacfeeed27fdd6c8a8e41c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6845c623163ffe1d11e7ff2a61d6a18329fbbf0171e6d9fbe243c8d412bb9f00",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-03-24T18:01:14Z",
    "title_canon_sha256": "fadf01f7c2ddfb46866e5e32a0b8fcb5e3c478ecded8aee3ca0f887343d4e85e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13275",
    "kind": "arxiv",
    "version": 2
  }
}