Pith Number

pith:LG76ADY7

pith:2021:LG76ADY7VB3PEKG3YANEIOKXJI

not attested not anchored not stored refs pending

On the variation in stellar $\alpha$-enhancements of star-forming galaxies in the EAGLE simulation

Andrea Gebek, Jorryt Matthee

arxiv:2102.04561 v2 · 2021-02-08 · 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{LG76ADY7VB3PEKG3YANEIOKXJI}

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	2026-07-05T03:49:08.748270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59bfe00f1fa876f228dbc01a4439574a09879c2065f93ad7ac45083036edaa46

Aliases

arxiv: 2102.04561 · arxiv_version: 2102.04561v2 · doi: 10.48550/arxiv.2102.04561 · pith_short_12: LG76ADY7VB3P · pith_short_16: LG76ADY7VB3PEKG3 · pith_short_8: LG76ADY7

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/LG76ADY7VB3PEKG3YANEIOKXJI \
  | 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: 59bfe00f1fa876f228dbc01a4439574a09879c2065f93ad7ac45083036edaa46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d18804205cf135a5bdae7974ff8a2e5673a706c6ad1cdd9a7f96441ee4f4298",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-02-08T22:28:03Z",
    "title_canon_sha256": "7ccf3a9a1c4cebafb0287efb0fe906f7fbabffefa6a4648c340188df43ac3b54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.04561",
    "kind": "arxiv",
    "version": 2
  }
}