Pith Number

pith:FRED6JLO

pith:2012:FRED6JLOZG4Y46Y3RM3DD2SDD3

not attested not anchored not stored refs pending

From the CMD of Omega Centauri and (super-)AGB stellar models to a Galactic plane passage gas purging chemical evolution scenario

Bill Paxton, Don A. VandenBerg, Falk Herwig, Jason Ferguson, Julio F. Navarro

arxiv:1208.1579 v1 · 2012-08-08 · 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{FRED6JLOZG4Y46Y3RM3DD2SDD3}

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	2026-05-18T01:55:21.955883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c483f256ec9b98e7b1b8b3631ea431ef84af173f814fcd8454a50f3eef58620

Aliases

arxiv: 1208.1579 · arxiv_version: 1208.1579v1 · doi: 10.48550/arxiv.1208.1579 · pith_short_12: FRED6JLOZG4Y · pith_short_16: FRED6JLOZG4Y46Y3 · pith_short_8: FRED6JLO

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/FRED6JLOZG4Y46Y3RM3DD2SDD3 \
  | 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: 2c483f256ec9b98e7b1b8b3631ea431ef84af173f814fcd8454a50f3eef58620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "635b078a6f9074119a6550c19155c80b66fff10eeb1d467c10047dffd862ade6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-08T05:07:05Z",
    "title_canon_sha256": "a3f2cbc3802a7ef144003e260d5f12d0eb0b0d162a4a9735c4eb02ba854fc392"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1579",
    "kind": "arxiv",
    "version": 1
  }
}