Pith Number

pith:HH2XCKXY

pith:2022:HH2XCKXYPR3HX7QELSAXC25RLU

not attested not anchored not stored refs pending

Spatially resolved mass-metallicity relation at z~0.26 from the MUSE-Wide Survey

Guangwen Chen, Haiyang Liu, Hong-Xin Zhang, Xinkai Chen, Xu Kong, Yao Yao, Yulong Gao, Zesen Lin

arxiv:2203.13681 v3 · 2022-03-25 · 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{HH2XCKXYPR3HX7QELSAXC25RLU}

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	2026-07-05T04:24:18.258356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39f5712af87c767bfe045c81716bb15d1eba5b99f5c1b767c1b243191f67ba22

Aliases

arxiv: 2203.13681 · arxiv_version: 2203.13681v3 · doi: 10.48550/arxiv.2203.13681 · pith_short_12: HH2XCKXYPR3H · pith_short_16: HH2XCKXYPR3HX7QE · pith_short_8: HH2XCKXY

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/HH2XCKXYPR3HX7QELSAXC25RLU \
  | 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: 39f5712af87c767bfe045c81716bb15d1eba5b99f5c1b767c1b243191f67ba22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42962c35344dc4171469b5ad1cccefcb99d6a60e911ce3013d464d7bf0d9ca8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-03-25T14:33:26Z",
    "title_canon_sha256": "11221821710812c16af5f6b2ec43ae957d42edede4518beb489987297f5bf118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13681",
    "kind": "arxiv",
    "version": 3
  }
}