Pith Number

pith:OMJKCKY6

pith:2014:OMJKCKY65AYDBFARDMU4HTHHOK

not attested not anchored not stored refs pending

The mass-metallicity relation of galaxies up to redshift 0.35

(2) Paris Observatory, (3) University of Hawaii, (4) Padova Observatory, (5) Indiana University, (6) UCLA), Dominique Proust (2), Enrico V. Held (4), Fabio Bresolin (3), Irina Yegorova (1), Ivo Saviane (1), John Salzer (5), R. Michael Rich (6) ((1) ESO, Valentin Ivanov (1)

arxiv:1401.8284 v1 · 2014-01-31 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMJKCKY65AYDBFARDMU4HTHHOK}

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	2026-05-18T02:49:30.471296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7312a12b1ee8303094111b29c3cce7728a99e723010ffa8b21b63b4c52ad248d

Aliases

arxiv: 1401.8284 · arxiv_version: 1401.8284v1 · doi: 10.48550/arxiv.1401.8284 · pith_short_12: OMJKCKY65AYD · pith_short_16: OMJKCKY65AYDBFAR · pith_short_8: OMJKCKY6

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/OMJKCKY65AYDBFARDMU4HTHHOK \
  | 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: 7312a12b1ee8303094111b29c3cce7728a99e723010ffa8b21b63b4c52ad248d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08b6ec9be2edb7ac8c883eaebf4dca4ab04d748e3dfc5f0c0c06f4363bdfd6ad",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-31T20:28:07Z",
    "title_canon_sha256": "a937cfa159687a13f1108e10f907b7c06494571a665ee2b2a0437a694716a374"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.8284",
    "kind": "arxiv",
    "version": 1
  }
}