Pith Number

pith:JQFHXQLP

pith:2023:JQFHXQLP5QCGCFWSG2OTA6ZPCI

not attested not anchored not stored refs pending

A Robust Study of High-Redshift Galaxies: Unsupervised Machine Learning for Characterising morphology with JWST up to z ~ 8

Christopher Conselice, Cl\'ar-Br\'id Tohill, Duncan Austin, Leonardo Ferreira, Nathan Adams, Steven Bamford, Thomas Harvey

arxiv:2306.17225 v2 · 2023-06-29 · 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{JQFHXQLP5QCGCFWSG2OTA6ZPCI}

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	2026-07-05T07:48:30.260647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c0a7bc16fec046116d2369d307b2f121ed4ae19b889c3813048335614a2e54d

Aliases

arxiv: 2306.17225 · arxiv_version: 2306.17225v2 · doi: 10.48550/arxiv.2306.17225 · pith_short_12: JQFHXQLP5QCG · pith_short_16: JQFHXQLP5QCGCFWS · pith_short_8: JQFHXQLP

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/JQFHXQLP5QCGCFWSG2OTA6ZPCI \
  | 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: 4c0a7bc16fec046116d2369d307b2f121ed4ae19b889c3813048335614a2e54d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de33b381ae7be2b6a7bbbdfd2504d791a3cf5cdc33b080fafab22951eeece05c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-06-29T18:00:13Z",
    "title_canon_sha256": "9d4369d0f4396fb083fecfcfea8db5dfb423bf8bdfa3d78ff9a9dfcf86adcc1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.17225",
    "kind": "arxiv",
    "version": 2
  }
}