Pith Number

pith:DUWC6D3I

pith:2023:DUWC6D3IQAIP5CHPYNT2NZO5J4

not attested not anchored not stored refs pending

Metal Factories in the Early Universe

Haley Gomez, Loretta Dunne, Matthew W.L. Smith, Simon Dye, Stephen Eales

arxiv:2303.07376 v2 · 2023-03-13 · 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{DUWC6D3IQAIP5CHPYNT2NZO5J4}

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

1 paper in Pith

A Consistent Comparison of Intracluster Light Assembly in Simulations I. Redshift Evolution and Progenitor Galaxies

Receipt and verification

First computed	2026-07-05T08:34:54.419966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d2c2f0f688010fe88efc367a6e5dd4f3ee5d2d00d6ff8256a7e8ebdca4ae50b

Aliases

arxiv: 2303.07376 · arxiv_version: 2303.07376v2 · doi: 10.48550/arxiv.2303.07376 · pith_short_12: DUWC6D3IQAIP · pith_short_16: DUWC6D3IQAIP5CHP · pith_short_8: DUWC6D3I

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/DUWC6D3IQAIP5CHPYNT2NZO5J4 \
  | 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: 1d2c2f0f688010fe88efc367a6e5dd4f3ee5d2d00d6ff8256a7e8ebdca4ae50b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6935233754d2b7df6882c2d9faa9b0dfe0bd548c7bfa429123d4091c32aca55b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-03-13T18:00:23Z",
    "title_canon_sha256": "635be7b3127a49250bb94fd6c6ab7031897b4d386bcf43dc6992223d739bbc4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07376",
    "kind": "arxiv",
    "version": 2
  }
}