Pith Number

pith:WAXYP3X6

pith:2020:WAXYP3X6ISDFBV2365UIIRFGXP

not attested not anchored not stored refs pending

A panchromatic spatially resolved analysis of nearby galaxies -- II. The main sequence - gas relation at sub-kpc scale in grand-design spirals

Alberto Franceschini, Alvio Renzini, Andrea Enia, Chiara Mancini, Edvige Corbelli, Giulia Rodighiero, Ivano Baronchelli, Laura Morselli, Lucia Rodriguez-Mu\~noz, Mattia Negrello, Michael Romano, Paola Popesso, Paolo Cassata, Sandro Tacchella, Simone Bianchi, Viviana Casasola

arxiv:2003.02861 v2 · 2020-03-05 · 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{WAXYP3X6ISDFBV2365UIIRFGXP}

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	2026-07-05T01:14:41.254941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b02f87eefe448650d75bf7688444a6bbeb10108b2959c629b60aaae925f40c89

Aliases

arxiv: 2003.02861 · arxiv_version: 2003.02861v2 · doi: 10.48550/arxiv.2003.02861 · pith_short_12: WAXYP3X6ISDF · pith_short_16: WAXYP3X6ISDFBV23 · pith_short_8: WAXYP3X6

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/WAXYP3X6ISDFBV2365UIIRFGXP \
  | 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: b02f87eefe448650d75bf7688444a6bbeb10108b2959c629b60aaae925f40c89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cef45c6868acc3b55469a35644e88716c75056a0d830d26026f3fa994e39d8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-03-05T19:00:51Z",
    "title_canon_sha256": "5a59c6be95091cae0b8400881cf620f34f4f8f924e2a5b1e6024236c99893048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.02861",
    "kind": "arxiv",
    "version": 2
  }
}