Pith Number

pith:ZK63PMZ2

pith:2018:ZK63PMZ2MIISSAOF735PXZY6ME

not attested not anchored not stored refs pending

The SAMI Galaxy Survey: Exploring the gas-phase Mass-Metallicity Relation

A. R. Lopez-Sanchez, C. J. Walcher, C. Lopez-Coba, J. Bland-Hawthorn, J. J. Bryant, J.K. Barrera-Ballesteros, J.S. Lawrence, J. van de Sande, L. Cortese, M. Goodwin, M. S. Owers, S. Brough, S.F. Sanchez, S. M. Croom, S. M. Sweet, S. N. Richards

arxiv:1812.11263 v1 · 2018-12-29 · 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{ZK63PMZ2MIISSAOF735PXZY6ME}

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	2026-05-17T23:56:16.387333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cabdb7b33a62112901c5fefafbe71e61050932c6ca95a595389a3a25e9f52226

Aliases

arxiv: 1812.11263 · arxiv_version: 1812.11263v1 · doi: 10.48550/arxiv.1812.11263 · pith_short_12: ZK63PMZ2MIIS · pith_short_16: ZK63PMZ2MIISSAOF · pith_short_8: ZK63PMZ2

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/ZK63PMZ2MIISSAOF735PXZY6ME \
  | 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: cabdb7b33a62112901c5fefafbe71e61050932c6ca95a595389a3a25e9f52226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9991e9b416fa6321c8dc1ce32204b60cdf9ae6d332e43af8f6d76e64a63b12f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-29T01:50:18Z",
    "title_canon_sha256": "c632170308778580147a7a303e8fef22fdb118fa4d6049c27c7d371fb2f1df08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11263",
    "kind": "arxiv",
    "version": 1
  }
}