Pith Number

pith:Y6INMZSY

pith:2025:Y6INMZSYQVQCLGJQE46OXSFURW

not attested not anchored not stored refs pending

The Origin of the Gas and Its Low Star Formation Efficiency in Quiescent Galaxies

Jinyi Shangguan, Luis C. Ho, Yang A. Li, Yingjie Peng, Zhao-Yu Li

arxiv:2503.11198 v1 · 2025-03-14 · 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{Y6INMZSYQVQCLGJQE46OXSFURW}

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	2026-07-05T10:44:43.518674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c790d666588560259930273cebc8b48dbf9521636c139c44d20a8d56e3f801d3

Aliases

arxiv: 2503.11198 · arxiv_version: 2503.11198v1 · doi: 10.48550/arxiv.2503.11198 · pith_short_12: Y6INMZSYQVQC · pith_short_16: Y6INMZSYQVQCLGJQ · pith_short_8: Y6INMZSY

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/Y6INMZSYQVQCLGJQE46OXSFURW \
  | 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: c790d666588560259930273cebc8b48dbf9521636c139c44d20a8d56e3f801d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99223b6edc2e559ae5b414de637e663f8e33c1406aee3073c7c08f30388c4722",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-03-14T08:46:02Z",
    "title_canon_sha256": "2a650d73ca1bfe2d599aca5d4be97aabc65c16bfc6661aec7d6cfae85b816148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.11198",
    "kind": "arxiv",
    "version": 1
  }
}