Pith Number

pith:SINKAMLA

pith:2020:SINKAMLAY2PS7WMF4N7CI5UNWZ

not attested not anchored not stored refs pending

The Diversity and Variability of Star Formation Histories in Models of Galaxy Evolution

Alyson M. Brooks, Benedikt Diemer, Christopher C. Hayward, Eric Gawiser, John C. Forbes, Kartheik G. Iyer, Lars Hernquist, Neven Caplar, Rachel S. Somerville, Romeel Dav\'e, Sandro Tacchella, Shy Genel, Tjitske K. Starkenburg

arxiv:2007.07916 v1 · 2020-07-15 · 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{SINKAMLAY2PS7WMF4N7CI5UNWZ}

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	2026-07-05T01:24:39.661284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

921aa03160c69f2fd985e37e24768db64b4ea586db60301ff866322ef43f21fc

Aliases

arxiv: 2007.07916 · arxiv_version: 2007.07916v1 · doi: 10.48550/arxiv.2007.07916 · pith_short_12: SINKAMLAY2PS · pith_short_16: SINKAMLAY2PS7WMF · pith_short_8: SINKAMLA

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/SINKAMLAY2PS7WMF4N7CI5UNWZ \
  | 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: 921aa03160c69f2fd985e37e24768db64b4ea586db60301ff866322ef43f21fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c004937295f541af6f4f39777780a8883cb6df6872b3e7dd6db7292526f62b1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-07-15T18:00:49Z",
    "title_canon_sha256": "89e5ecd1ab685188c2a21a5583593d4387135ad4e1b04f2db0613bb2746c6f24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07916",
    "kind": "arxiv",
    "version": 1
  }
}