Pith Number

pith:S3BPV5YZ

pith:2018:S3BPV5YZIXDWJD5GPQJHWKT3GU

not attested not anchored not stored refs pending

How to measure galaxy star-formation histories I: Parametric models

A. C. Carnall, B. D. Johnson, C. Conroy, J. Leja, J. S. Dunlop, R. J. McLure

arxiv:1811.03635 v2 · 2018-11-08 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3BPV5YZIXDWJD5GPQJHWKT3GU}

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.

Cited by

2 papers in Pith

JWST Advanced Deep Extragalactic Survey (JADES) Data Release 5: stellar population catalogue for galaxies in GOODS-N and GOODS-S

Massive Galaxies Form Early and Gray: Stellar Assembly and Dust Attenuation at $\mathbf{z>3.5}$ from CAPERS

Receipt and verification

First computed	2026-05-17T23:50:23.081929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96c2faf71945c7648fa67c127b2a7b3507ed598328f02bb64c989a14d7f12ae3

Aliases

arxiv: 1811.03635 · arxiv_version: 1811.03635v2 · doi: 10.48550/arxiv.1811.03635 · pith_short_12: S3BPV5YZIXDW · pith_short_16: S3BPV5YZIXDWJD5G · pith_short_8: S3BPV5YZ

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/S3BPV5YZIXDWJD5GPQJHWKT3GU \
  | 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: 96c2faf71945c7648fa67c127b2a7b3507ed598328f02bb64c989a14d7f12ae3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fab84e3bdb5eaeccab901cbdc73ce13b3f59f17b415fed3aa76663edb293a38",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-08T19:00:30Z",
    "title_canon_sha256": "d49dd92e48136dfd846909290b6fe1f3085a151c35449c5adbfcd223e9ce97fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03635",
    "kind": "arxiv",
    "version": 2
  }
}