Pith Number

pith:OKCVF4E4

pith:2023:OKCVF4E4WTYPI5APNFW74MYIKX

not attested not anchored not stored refs pending

A Large Sample of Extremely Metal-poor Galaxies at $z<1$ Identified from the DESI Early Data

A. de la Macorra, A. Meisner, Am\'elie Saintonge, Arjun Dey, C. Poppett, D. Brooks, Dirk Scholte, E. Sanchez, G. Rossi, G. Tarle, H. Seo, Hu Zou, J. Aguilar, J. E. Forero-Romero, Jipeng Sui, John Moustakas, Jundan Nie, K. Dawson, K. Honscheid, L. Le Guillou, Malgorzata Siudek, M. Landriau, M. Manera, M. Rezaie, M. Schubnell, P. Doel, Rebecca Canning, R. Miquel, S. Ahlen, S. Gontcho A Gontcho, Siwei Zou, Stephanie Juneau, T. Claybaugh, Weijian Guo, Zhimin Zhou

arxiv:2312.00300 v1 · 2023-12-01 · 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{OKCVF4E4WTYPI5APNFW74MYIKX}

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	2026-07-05T07:19:07.229834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

728552f09cb4f0f4740f696dfe330855c2501d8794479982f6d3e2c5c0b99828

Aliases

arxiv: 2312.00300 · arxiv_version: 2312.00300v1 · doi: 10.48550/arxiv.2312.00300 · pith_short_12: OKCVF4E4WTYP · pith_short_16: OKCVF4E4WTYPI5AP · pith_short_8: OKCVF4E4

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/OKCVF4E4WTYPI5APNFW74MYIKX \
  | 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: 728552f09cb4f0f4740f696dfe330855c2501d8794479982f6d3e2c5c0b99828

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0699918efe37294a7ef5c5db15db5cc4b537db392fe2a94e21fff5e8fadab2f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-12-01T02:31:50Z",
    "title_canon_sha256": "a17ce0e903c4edce2e055be3b76d5dd8333f544edfa0bfb01c6c81eedcad98ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.00300",
    "kind": "arxiv",
    "version": 1
  }
}