Pith Number

pith:WVCKDX5D

pith:2018:WVCKDX5D2WNDLMTHUVCDEX4JNL

not attested not anchored not stored refs pending

SDSS-IV MaNGA: The Roles of AGNs and Dynamical Processes in Star Formation Quenching in Nearby Disk Galaxies

Barbara Catinella, Chengpeng Zhang, Feng Yuan, Hai Fu, Jing Dou, Kexin Guo, Li Shao, Luca Cortese, Renbin Yan, Yingjie Peng

arxiv:1811.01957 v2 · 2018-11-05 · 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{WVCKDX5D2WNDLMTHUVCDEX4JNL}

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	2026-05-17T23:57:06.078760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b544a1dfa3d59a35b267a544325f896afa52de796ea6254d5b9204b267f6e9f7

Aliases

arxiv: 1811.01957 · arxiv_version: 1811.01957v2 · doi: 10.48550/arxiv.1811.01957 · pith_short_12: WVCKDX5D2WND · pith_short_16: WVCKDX5D2WNDLMTH · pith_short_8: WVCKDX5D

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/WVCKDX5D2WNDLMTHUVCDEX4JNL \
  | 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: b544a1dfa3d59a35b267a544325f896afa52de796ea6254d5b9204b267f6e9f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ace7093e91aeec33a6bbf8c22cde62fdd7c447a7d18838531af6172a35962b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-05T19:00:02Z",
    "title_canon_sha256": "540cf72e75b563d1dca938c6182ea7dfb96c410ae2e2504f59e9945f24ae4a73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01957",
    "kind": "arxiv",
    "version": 2
  }
}