Pith Number

pith:3TLEIW6U

pith:2021:3TLEIW6UXHU2XP72D4IFLXVQGG

not attested not anchored not stored refs pending

From large-scale environment to CGM angular momentum to star forming activities -- II: quenched galaxies

Chuan He, C. Kevin Xu, Dandan Xu, Lars Hernquist, Sen Wang, Shengdong Lu, Shude Mao, Volker Springel, Xiaoyang Xia, Zheng Cai

arxiv:2109.06197 v3 · 2021-09-13 · 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{3TLEIW6UXHU2XP72D4IFLXVQGG}

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	2026-07-05T03:32:17.974963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcd6445bd4b9e9abbffa1f1055deb031acae9f8177a1f519b56b41d05330a584

Aliases

arxiv: 2109.06197 · arxiv_version: 2109.06197v3 · doi: 10.48550/arxiv.2109.06197 · pith_short_12: 3TLEIW6UXHU2 · pith_short_16: 3TLEIW6UXHU2XP72 · pith_short_8: 3TLEIW6U

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/3TLEIW6UXHU2XP72D4IFLXVQGG \
  | 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: dcd6445bd4b9e9abbffa1f1055deb031acae9f8177a1f519b56b41d05330a584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31d012c56c723a8ddb9c5d701bd87a43f1307905dd6a9bed9c778fae9b85963f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-13T18:00:02Z",
    "title_canon_sha256": "2b8403cb1b2c4cf81fcf6ffbe53a3f4dca515614c40bb956eaf0526d48e0f76b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06197",
    "kind": "arxiv",
    "version": 3
  }
}