Pith Number

pith:FQU4T4N7

pith:2016:FQU4T4N7IV3NRSON2LCUVM37KK

not attested not anchored not stored refs pending

SDSS-IV MaNGA: The Impact of Diffuse Ionized Gas on Emission-line Ratios, Interpretation of Diagnostic Diagrams, and Gas Metallicity Measurements

Aleksandar M. Diamond-Stanic, Alexandre Roman Lopes, Amy Jones, Audrey Simmons, Brett Andrews, Cheng Li, Christian Nitschelm, Christy Tremonti, Daniel Oravetz, Daniel Thomas, David R. Law, Dmitry Bizyaev, Edmond Cheung, Francesco Belfiore, Joel R. Brownstein, Jon Brinkmann, Kaike Pan, Kai Zhang, Kevin Bundy, L. Matthew Haffner, Matthew Bershady, Niv Drory, Renbin Yan, Ren\'e Walterbos, Roberto Maiolino, Sebastian F. S\'anchez, Thaisa Storchi-Bergmann

arxiv:1612.02000 v2 · 2016-12-06 · 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{FQU4T4N7IV3NRSON2LCUVM37KK}

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	2026-05-18T00:51:41.730822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c29c9f1bf4576d8c9cdd2c54ab37f5295e2ad881d0e84359a7bafc3db9500b7

Aliases

arxiv: 1612.02000 · arxiv_version: 1612.02000v2 · doi: 10.48550/arxiv.1612.02000 · pith_short_12: FQU4T4N7IV3N · pith_short_16: FQU4T4N7IV3NRSON · pith_short_8: FQU4T4N7

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/FQU4T4N7IV3NRSON2LCUVM37KK \
  | 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: 2c29c9f1bf4576d8c9cdd2c54ab37f5295e2ad881d0e84359a7bafc3db9500b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a56e602068934138bb0d91a7a55b7c63a90b231592dacb8375a887a1487a1fbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-06T21:00:01Z",
    "title_canon_sha256": "60a43095fcb645e5dde9b89e360f748530ba2b56b7f8f9ca79bd013a1b1b0dba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02000",
    "kind": "arxiv",
    "version": 2
  }
}