Pith Number

pith:G3A3O5P2

pith:2012:G3A3O5P2AEOE6QYHPPUCSWEZLS

not attested not anchored not stored refs pending

The Redshift Evolution of the Relation between Stellar Mass, Star Formation Rate, and Gas Metallicity of Galaxies

Yuu Niino

arxiv:1205.1897 v3 · 2012-05-09 · 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{G3A3O5P2AEOE6QYHPPUCSWEZLS}

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	2026-05-18T01:57:36.267371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36c1b775fa011c4f43077be82958995c8f378913079e54473447a733b0f415c5

Aliases

arxiv: 1205.1897 · arxiv_version: 1205.1897v3 · doi: 10.48550/arxiv.1205.1897 · pith_short_12: G3A3O5P2AEOE · pith_short_16: G3A3O5P2AEOE6QYH · pith_short_8: G3A3O5P2

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/G3A3O5P2AEOE6QYHPPUCSWEZLS \
  | 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: 36c1b775fa011c4f43077be82958995c8f378913079e54473447a733b0f415c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2388a39d71a3575616e06ab71d0ab6e74237b41f4fd4d47e3ddd333b36bde789",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-09T07:55:26Z",
    "title_canon_sha256": "387f4746e94bb05e9ba1a3973079e0bdfb9c5710ae1459990ce1df99c163795d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1897",
    "kind": "arxiv",
    "version": 3
  }
}