Pith Number

pith:EZBNFVEU

pith:2022:EZBNFVEUHG5UQUGNP7L2LYLGIY

not attested not anchored not stored refs pending

Stellar Loci VI: An Updated Catalog of the Best and Brightest Metal-poor Stars

Haibo Yuan, Haining Li, Ruoyi Zhang, Shuai Xu, Timothy C. Beers, Yang Huang

arxiv:2207.02371 v2 · 2022-07-06 · astro-ph.SR · 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{EZBNFVEUHG5UQUGNP7L2LYLGIY}

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	2026-07-05T05:22:49.427191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2642d2d49439bb4850cd7fd7a5e166460796f73c85dd05aa93255e326b6efaae

Aliases

arxiv: 2207.02371 · arxiv_version: 2207.02371v2 · doi: 10.48550/arxiv.2207.02371 · pith_short_12: EZBNFVEUHG5U · pith_short_16: EZBNFVEUHG5UQUGN · pith_short_8: EZBNFVEU

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/EZBNFVEUHG5UQUGNP7L2LYLGIY \
  | 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: 2642d2d49439bb4850cd7fd7a5e166460796f73c85dd05aa93255e326b6efaae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a455672c5dfe265d560393a95cd52f18db4ca810c04edb8f830322c3509f953f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-07-06T00:34:35Z",
    "title_canon_sha256": "8a74e466a0cc24a50530663db3879b872b538134b3c34d66e166ecea4f6fba28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.02371",
    "kind": "arxiv",
    "version": 2
  }
}