Pith Number

pith:T4YIQH2T

pith:2021:T4YIQH2TUYUUBQIXEXZHITNDTG

not attested not anchored not stored refs pending

Quantifying scatter in galaxy formation at the lowest masses

Alyson Brooks, Charlotte Christensen, Elaad Applebaum, Ferah Munshi, Jordan P. Sligh, T. Quinn

arxiv:2101.05822 v1 · 2021-01-14 · 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{T4YIQH2TUYUUBQIXEXZHITNDTG}

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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.

Cited by

1 paper in Pith

Radial Stellar Age Gradients in 42 Local Volume Dwarf Galaxies

Receipt and verification

First computed	2026-07-05T03:40:29.802855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f30881f53a62940c11725f2744da399bf0f57f67636dd7648146001637a7883

Aliases

arxiv: 2101.05822 · arxiv_version: 2101.05822v1 · doi: 10.48550/arxiv.2101.05822 · pith_short_12: T4YIQH2TUYUU · pith_short_16: T4YIQH2TUYUUBQIX · pith_short_8: T4YIQH2T

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/T4YIQH2TUYUUBQIXEXZHITNDTG \
  | 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: 9f30881f53a62940c11725f2744da399bf0f57f67636dd7648146001637a7883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "249bc2b341b327d79a0959f598ee607d82b32c56041cad7877f0d4a0a6a25bc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-01-14T19:00:20Z",
    "title_canon_sha256": "c9e4da94d9f86f5f11f5f64f7bf6bf0b07fb0f99045d7f09732b1f39b875b992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05822",
    "kind": "arxiv",
    "version": 1
  }
}