Pith Number

pith:EF2IQ5NN

pith:2022:EF2IQ5NNSGHMP53Q4X6FQCT2BZ

not attested not anchored not stored refs pending

Probing the earliest phases in the formation of massive galaxies with simulated HST+JWST imaging data from Illustris

\'Angela Garc\'ia-Argum\'anez, Anton Koekemoer, Armando Gil de Paz, Benne W. Holwerda, Caitlin Rose, Casey Papovich, Dale D. Kocevski, Gregory F. Snyder, Harry C. Ferguson, Jeyhan S. Kartaltepe, Luca Costantin, L. Y. Aaron Yung, Marianna Annunziatella, Mauro Giavalisco, M. C. Cooper, Micaela B. Bagley, Nikko J. Cleri, Norman A. Grogin, Nor Pirzkal, Pablo Arrabal Haro, Pablo G. P\'erez-Gonz\'alez, Rosa Mar\'ia M\'erida Gonz\'alez, Steven L. Finkelstein

arxiv:2207.14062 v2 · 2022-07-28 · 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{EF2IQ5NNSGHMP53Q4X6FQCT2BZ}

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	2026-07-05T05:41:23.930792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21748875ad918ec7f770e5fc580a7a0e44e10c7eda82c19cd0ed872fcd91029f

Aliases

arxiv: 2207.14062 · arxiv_version: 2207.14062v2 · doi: 10.48550/arxiv.2207.14062 · pith_short_12: EF2IQ5NNSGHM · pith_short_16: EF2IQ5NNSGHMP53Q · pith_short_8: EF2IQ5NN

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/EF2IQ5NNSGHMP53Q4X6FQCT2BZ \
  | 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: 21748875ad918ec7f770e5fc580a7a0e44e10c7eda82c19cd0ed872fcd91029f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc5ca35263caa55d19a7b0c626ccf1d38ac80feaa512ad444c9f857dfc25ba92",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-07-28T13:01:34Z",
    "title_canon_sha256": "7956ffdaa7f5fff7bfaf6231f2ae19c8e0cb80df1b12fdfb5bbda3d92f9a921c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.14062",
    "kind": "arxiv",
    "version": 2
  }
}