Pith Number

pith:SGKSZOQX

pith:2020:SGKSZOQXV35YO3KL3II5RWBL6O

not attested not anchored not stored refs pending

SDSS-IV MaNGA: The kinematic-morphology of galaxies on the mass vs star-formation relation in different environments

Bitao Wang, Mark Graham, Michele Cappellari, Yingjie Peng

arxiv:2002.09011 v2 · 2020-02-20 · 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{SGKSZOQXV35YO3KL3II5RWBL6O}

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	2026-07-05T01:02:45.618304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91952cba17aefb876d4bda11d8d82bf3bb15a29edb8ee7598a538cb0ac60f9fb

Aliases

arxiv: 2002.09011 · arxiv_version: 2002.09011v2 · doi: 10.48550/arxiv.2002.09011 · pith_short_12: SGKSZOQXV35Y · pith_short_16: SGKSZOQXV35YO3KL · pith_short_8: SGKSZOQX

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/SGKSZOQXV35YO3KL3II5RWBL6O \
  | 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: 91952cba17aefb876d4bda11d8d82bf3bb15a29edb8ee7598a538cb0ac60f9fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3246a04862388480271de3d4a638559614c4027ba1dd414f70330baa70297eea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-02-20T20:42:51Z",
    "title_canon_sha256": "621ef2b51e6ec26b193a7858333a0fc16af0b5ecbf4d46ab4013233d3fdc5b2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.09011",
    "kind": "arxiv",
    "version": 2
  }
}