Pith Number

pith:CIDY36ZH

pith:2021:CIDY36ZHGSRWCUXX3PWYFWSVZR

not attested not anchored not stored refs pending

The stellar mass versus stellar metallicity relation of star-forming galaxies at $1.6\le z\le3.0$ and implications for the evolution of the $\alpha$-enhancement

Alvio Renzini, Daichi Kashino, David B. Sanders, Elena Zucca, Emanuele Daddi, Giovanni Zamorani, Jeyhan S. Kartaltepe, John D. Silverman, Olivier Ilbert, Sandro Bardelli, Simon J. Lilly, Vincenzo Mainieri, Yingjie Peng

arxiv:2109.06044 v1 · 2021-09-13 · 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{CIDY36ZHGSRWCUXX3PWYFWSVZR}

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	2026-07-05T03:53:04.462109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12078dfb2734a36152f7dbed82da55cc40b1f2c3ae26bbd86b817d71dc4eb2cf

Aliases

arxiv: 2109.06044 · arxiv_version: 2109.06044v1 · doi: 10.48550/arxiv.2109.06044 · pith_short_12: CIDY36ZHGSRW · pith_short_16: CIDY36ZHGSRWCUXX · pith_short_8: CIDY36ZH

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/CIDY36ZHGSRWCUXX3PWYFWSVZR \
  | 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: 12078dfb2734a36152f7dbed82da55cc40b1f2c3ae26bbd86b817d71dc4eb2cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89f7dfff1ece8a0533a06c54090538207780168e8217cb622d2bc94ede6b1163",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-13T15:11:35Z",
    "title_canon_sha256": "ba893ce86bafe09d707f9c74b55ae90fc7fa5ee292beb1645b85f6c44a9c3b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06044",
    "kind": "arxiv",
    "version": 1
  }
}