Pith Number

pith:H4OPSSRO

pith:2025:H4OPSSROXVEJCCMITK7KOA3YYV

not attested not anchored not stored refs pending

ATOMS: ALMA Three-millimeter Observations of Massive Star-forming regions -XXI. A Large-sample Observational Study of Ethanol and Dimethyl Ether in Hot Cores

Dongting Yang, E. Mannfors, Guido Garay, Hong-Li Liu, James O. Chibueze, Jiahang Zou, Leonardo Bronfman, Li Chen, Lokesh Dewangan, Long-Fei Chen, L. Viktor T\'oth, M. Juvela, Pablo Garc\'ia, Patricio Sanhueza, Prasanta Gorai, Sheng-Li Qin, Swagat R. Das, Tie Liu, Xiaohu Li, Xindi Tang, Xunchuan Liu, Yaping Peng, Zhiping Kou, Ziyang Li

arxiv:2503.07126 v2 · 2025-03-10 · 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{H4OPSSROXVEJCCMITK7KOA3YYV}

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	2026-07-05T10:29:37.290856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f1cf94a2ebd489109889abea70378c56fbbb6d0c142cc9cf8e3c6335e87a9dc

Aliases

arxiv: 2503.07126 · arxiv_version: 2503.07126v2 · doi: 10.48550/arxiv.2503.07126 · pith_short_12: H4OPSSROXVEJ · pith_short_16: H4OPSSROXVEJCCMI · pith_short_8: H4OPSSRO

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/H4OPSSROXVEJCCMITK7KOA3YYV \
  | 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: 3f1cf94a2ebd489109889abea70378c56fbbb6d0c142cc9cf8e3c6335e87a9dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02cb4f0095814aabcb8279b4a5daf4f94590d70d84f5bf12a63679b262de081a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-03-10T09:55:03Z",
    "title_canon_sha256": "735bea4e4da7ceacc724cbeb48f07d0041b84643d3a7a4e667ee56f7d8407652"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.07126",
    "kind": "arxiv",
    "version": 2
  }
}