Pith Number

pith:6NA5SSKC

pith:2017:6NA5SSKCLETWKB76DZM2UYSMXD

not attested not anchored not stored refs pending

The Mass-Metallicity Relation revisited with CALIFA

A. R. L\'opez S\'anchez, B. Ziegler, C. J. Walcher, C. Kehrig, C. L\'opez-Cob\'a, J. Bland-Hawthorn, J. Igl\'esias-P\'aramo, J.K. Barrera-Ballesteros, J.M. Vilchez, L. Galbany, L. S\'anchez-Menguiano, M. Cano-Diaz, R. A. Marino, R. Garcia-Benito, S. Duarte Puertas, S.F. S\'anchez, S. Zibetti

arxiv:1703.09769 v1 · 2017-03-28 · 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{6NA5SSKCLETWKB76DZM2UYSMXD}

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	2026-05-18T00:41:59.435539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f341d9494259276507fe1e59aa624cb8c237e503491828789fbb49d578709c77

Aliases

arxiv: 1703.09769 · arxiv_version: 1703.09769v1 · doi: 10.48550/arxiv.1703.09769 · pith_short_12: 6NA5SSKCLETW · pith_short_16: 6NA5SSKCLETWKB76 · pith_short_8: 6NA5SSKC

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/6NA5SSKCLETWKB76DZM2UYSMXD \
  | 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: f341d9494259276507fe1e59aa624cb8c237e503491828789fbb49d578709c77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee3cea0a8af2f53158dd0cd2dca7406466079b1be4fb0378db888e75b0c38286",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-28T19:49:12Z",
    "title_canon_sha256": "6b403a7ede0bd74776e390c8a730892d5db4bb1ab2f5b205e23f421e14a50aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09769",
    "kind": "arxiv",
    "version": 1
  }
}