Pith Number

pith:QTQD7LPY

pith:2025:QTQD7LPYQ5MTOHY5WGHSN3G3XL

not attested not anchored not stored refs pending

An almost NIRCam-dark dusty star-forming galaxy at z=6.63

Alexandre Beelen, Andreas L. Faisst, Anton M. Koekemoer, Arianna S. Long, Benjamin Magnelli, Brant Robertson, Catilin M. Casey, Daizhong Liu, David B. Sanders, David Elbaz, Guilaine Lagache, Henry Joy McCracken, Hollis Akins, Jason Rhodes, Jeyhan S. Kartaltepe, Longji Bing, Louise Paquereau, Marko Shuntov, Maximilien Franco, Mengyuan Xiao, Miroslava Dessauges-Zavadsky, Nicolas Ponthieu, Olivia R. Cooper, Pascal Oesch, Roberto Neri, Santosh Harish, Seb Oliver, Shuowen Jin, Stephen Wilkins, Steven Gillman, Sylvia Adscheid

arxiv:2511.08672 v1 · 2025-11-11 · 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{QTQD7LPYQ5MTOHY5WGHSN3G3XL}

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	2026-06-03T14:05:45.937278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84e03fadf88759371f1db18f26ecdbbadd2e85471d879d5cea7679b50a706495

Aliases

arxiv: 2511.08672 · arxiv_version: 2511.08672v1 · doi: 10.48550/arxiv.2511.08672 · pith_short_12: QTQD7LPYQ5MT · pith_short_16: QTQD7LPYQ5MTOHY5 · pith_short_8: QTQD7LPY

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/QTQD7LPYQ5MTOHY5WGHSN3G3XL \
  | 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: 84e03fadf88759371f1db18f26ecdbbadd2e85471d879d5cea7679b50a706495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3fd499b72523556a0f5227d01c069a7cb7b2846d9463e8a5976d09bb953de90",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-11-11T19:00:01Z",
    "title_canon_sha256": "bf56f40695f01b9cbca1b69c894baf97c689038cf64fedce805e44d74c29fc5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.08672",
    "kind": "arxiv",
    "version": 1
  }
}