Pith Number

pith:V6F5T7IF

pith:2016:V6F5T7IFGMR75UVJCW2APKNFGE

not attested not anchored not stored refs pending

Nearby supernova host galaxies from the CALIFA Survey: II. SN environmental metallicity

A. M. Mour\~ao, C. Badenes, C. J. Walcher, C. Kehrig, D. Mast, E. P\'erez, G. van de Ven, H. Flores, J. M. V\'ilchez, L. Galbany, M. Lyubenova, M. Moll\'a, M. Rodrigues, R. A. Marino, R. Garc\'ia-Benito, R. M. Gonz\'alez Delgado, S. F. S\'anchez, S. Meidt, V. Stanishev

arxiv:1603.07808 v2 · 2016-03-25 · astro-ph.GA · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6F5T7IFGMR75UVJCW2APKNFGE}

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	2026-05-18T00:23:09.504662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af8bd9fd053323fed2a915b407a9a5313f93d742d917d08936a939817f389a4f

Aliases

arxiv: 1603.07808 · arxiv_version: 1603.07808v2 · doi: 10.48550/arxiv.1603.07808 · pith_short_12: V6F5T7IFGMR7 · pith_short_16: V6F5T7IFGMR75UVJ · pith_short_8: V6F5T7IF

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/V6F5T7IFGMR75UVJCW2APKNFGE \
  | 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: af8bd9fd053323fed2a915b407a9a5313f93d742d917d08936a939817f389a4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98c51408dcfb22918f27ffbd4f85c30b04cbe89e3f382c2401e3987395c081f9",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-25T02:45:17Z",
    "title_canon_sha256": "3bf08b470408e10b5c6014149c8b4306ad044b625b048cc7f7bded6cca404547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07808",
    "kind": "arxiv",
    "version": 2
  }
}