Pith Number

pith:LZSID2OX

pith:2020:LZSID2OX4E4TWRNGLHBRPTJDAA

not attested not anchored not stored refs pending

SDSS-IV MaNGA: the indispensable role of bars in enhancing the central star formation of low-$z$ galaxies

Amelia Fraser-McKelvie, Cheng Du, Cheng Li, David Wake, Enci Wang, Karen Masters, Lei Hao, Lihwai Lin, Lin Lin, Martin Bureau, Ting Xiao

arxiv:2005.09853 v2 · 2020-05-20 · 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{LZSID2OX4E4TWRNGLHBRPTJDAA}

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	2026-07-05T01:38:37.237658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e6481e9d7e1393b45a659c317cd230035b67c544fe7d4308a28f76278a25389

Aliases

arxiv: 2005.09853 · arxiv_version: 2005.09853v2 · doi: 10.48550/arxiv.2005.09853 · pith_short_12: LZSID2OX4E4T · pith_short_16: LZSID2OX4E4TWRNG · pith_short_8: LZSID2OX

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/LZSID2OX4E4TWRNGLHBRPTJDAA \
  | 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: 5e6481e9d7e1393b45a659c317cd230035b67c544fe7d4308a28f76278a25389

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aba722c1585cf70fd004cec702071a8a61d653ddff667f7f1c81c9d0d6ad09b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-05-20T05:49:32Z",
    "title_canon_sha256": "f9bb1e7d5f57d84352f3ece538274b5f43808e2842e5258bc27745274502360b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.09853",
    "kind": "arxiv",
    "version": 2
  }
}