Pith Number

pith:XXEYRZ5Y

pith:2026:XXEYRZ5YJHTR5XOV3NOLPAY5QC

not attested not anchored not stored refs pending

Breathing Fire: Hot Dust in the Big Three Dragons at z = 7.15

Akio K. Inoue, Andreas Faisst, Anita Zanella, Anton M. Koekemoer, Chian-Chou Chen, Elisabete da Cunha, Giovanni Zamorani, Gitanjali Rajulal, Hanae Inami, Hiddo S. B. Algera, Ikki Mitsuhashi, Ilse De Looze, Karin Cescon, Livia Vallini, Lucie Rowland, Manuel Aravena, Michael Romano, Pratika Dayal, Renske Smit, Rodrigo Herrera-Camus, Sander Schouws, Shoichiro Mizukoshi, Suzuka Arai, Takuya Hashimoto, Tom J. L. C. Bakx, Wei-hao Wang, Yoshinobu Fudamoto, Yuma Sugahara

arxiv:2608.08015 v1 · 2026-08-08 · 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{XXEYRZ5YJHTR5XOV3NOLPAY5QC}

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	2026-08-11T01:21:24.334387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdc988e7b849e71eddd5db5cb7831d80b773796b3d62c2999679086fd69a074b

Aliases

arxiv: 2608.08015 · arxiv_version: 2608.08015v1 · doi: 10.48550/arxiv.2608.08015 · pith_short_12: XXEYRZ5YJHTR · pith_short_16: XXEYRZ5YJHTR5XOV · pith_short_8: XXEYRZ5Y

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/XXEYRZ5YJHTR5XOV3NOLPAY5QC \
  | 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: bdc988e7b849e71eddd5db5cb7831d80b773796b3d62c2999679086fd69a074b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1be5289a8308150e154249fec059504abbcefa4f6923ec31cab7840c10ed90ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-08-08T08:53:26Z",
    "title_canon_sha256": "e182242bcff625abdf38d9ac1dd5a0efd837f6a0fd5a7006e0ca70c6c242271d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08015",
    "kind": "arxiv",
    "version": 1
  }
}