Pith Number

pith:5RANLPSB

pith:2013:5RANLPSB2XUP2R7JRLX7X3IRR2

not attested not anchored not stored refs pending

Low Masses and High Redshifts: The Evolution of the Mass-Metallicity Relation

Alaina Henry, Alan Dressler, Alberto Dominguez, Alejandro G. Bedregal, Amber Straughn, Andrew J. Bunker, Brian Siana, Claudia Scarlata, Crystal L. Martin, Daniel Masters, Hakim Atek, Harry Teplitz, James W. Colbert, Marc Rafelski, Matthew Malkan, Nathaniel Ross, Nimish Hathi, Patrick McCarthy

arxiv:1309.4458 v1 · 2013-09-17 · astro-ph.CO · 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{5RANLPSB2XUP2R7JRLX7X3IRR2}

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	2026-05-18T01:47:36.258407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec40d5be41d5e8fd47e98aeffbed118eacb21abf0b0b70e6e40f9d27884c8bfe

Aliases

arxiv: 1309.4458 · arxiv_version: 1309.4458v1 · doi: 10.48550/arxiv.1309.4458 · pith_short_12: 5RANLPSB2XUP · pith_short_16: 5RANLPSB2XUP2R7J · pith_short_8: 5RANLPSB

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/5RANLPSB2XUP2R7JRLX7X3IRR2 \
  | 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: ec40d5be41d5e8fd47e98aeffbed118eacb21abf0b0b70e6e40f9d27884c8bfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c90687751d0a77598c7fafad8c846b045c4bd2b02de1df9a655edf878697305",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-09-17T20:00:05Z",
    "title_canon_sha256": "f7b91e327743ee9a9d40bcd5a03d021634c9b3c2818d2bf7169ff44fd3bb5526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4458",
    "kind": "arxiv",
    "version": 1
  }
}