Pith Number

pith:GARXVTCK

pith:2015:GARXVTCKN64J45EWWL4CE6BO4F

not attested not anchored not stored refs pending

Population Effects on the Metallicity Distribution Function Derived From the Red Giant Branch

Antonio J. Ordo\~nez, Ata Sarajedini

arxiv:1504.00909 v2 · 2015-04-03 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GARXVTCKN64J45EWWL4CE6BO4F}

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	2026-05-18T01:59:36.659293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30237acc4a6fb89e7496b2f822782ee17a06a2e01c0b381842d217b1ee7d63ec

Aliases

arxiv: 1504.00909 · arxiv_version: 1504.00909v2 · doi: 10.48550/arxiv.1504.00909 · pith_short_12: GARXVTCKN64J · pith_short_16: GARXVTCKN64J45EW · pith_short_8: GARXVTCK

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/GARXVTCKN64J45EWWL4CE6BO4F \
  | 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: 30237acc4a6fb89e7496b2f822782ee17a06a2e01c0b381842d217b1ee7d63ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a28a9d84fd839c16656b63f11f969caebebb4ffa71a020c504e30d8a859618d0",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-03T18:37:40Z",
    "title_canon_sha256": "e8436528e0bf08a96156054fc8e21dc8fd2b69fe428c6cf27f1fdc4f7f6d5721"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00909",
    "kind": "arxiv",
    "version": 2
  }
}