Pith Number

pith:DSSHFQF4

pith:2026:DSSHFQF4JQP3VKPZWVMXIGQQ7H

not attested not anchored not stored refs pending

The ALMA-QUARKS survey: Investigating Thermal Feedback of Massive Protostars in Hot Molecular Cores

Aina Palau, Amelia M. Stutz, Chang Won Lee, Dalei Li, Dezhao Meng, Dongting Yang, Fengwei Xu, Gang Wu, Guido Garay, James O. Chibueze, Jarken Esimbek, Jeong-Eun Lee, Jiahang Zou, Jianjun Zhou, Jixing Ge, J. W. Zhou, Kee-Tae Kim, Lei Zhu, Leonardo J. Bronfman, L. Viktor Toth, Neal J. Evans, Pablo Garc'ia, Patricio Sanhueza, Paul F. Goldsmith, Prasanta Gorai, Sami Dib, Sheng-Yuan Liu, Swagat R. Das, Tie Liu, Wenyu Jiao, Xiaofeng Mai, Xindi Tang, Xunchuan Liu, Yankun Zhang, Yisheng Qiu, Yuxin He

arxiv:2603.21670 v2 · 2026-03-23 · 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{DSSHFQF4JQP3VKPZWVMXIGQQ7H}

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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	2026-06-03T01:05:49.978595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ca472c0bc4c1fbaa9f9b559741a10f9ed4a125573cec0c7dd1c4e7ac55d04e7

Aliases

arxiv: 2603.21670 · arxiv_version: 2603.21670v2 · doi: 10.48550/arxiv.2603.21670 · pith_short_12: DSSHFQF4JQP3 · pith_short_16: DSSHFQF4JQP3VKPZ · pith_short_8: DSSHFQF4

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/DSSHFQF4JQP3VKPZWVMXIGQQ7H \
  | 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: 1ca472c0bc4c1fbaa9f9b559741a10f9ed4a125573cec0c7dd1c4e7ac55d04e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b7a4a7a5a6613d245a1588d38bcc697d82bc86332a16f26fa8ff200dd215d04",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-03-23T07:50:10Z",
    "title_canon_sha256": "cf3a5162c857fd9042a3988f4c57cab98dbc4ab0aef16258f06197e53b4969cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.21670",
    "kind": "arxiv",
    "version": 2
  }
}