Pith Number

pith:PLFOV6N7

pith:2009:PLFOV6N7ISGYFVIATHMHSIED3Q

not attested not anchored not stored refs pending

New Asymptotic Giant Branch models for a range of metallicities

Achim Weiss, Jason W. Ferguson

arxiv:0903.2155 v2 · 2009-03-12 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PLFOV6N7ISGYFVIATHMHSIED3Q}

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	2026-05-18T02:14:28.851921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7acaeaf9bf448d82d50099d8792083dc356213a995ae42a1c3b2277891901c85

Aliases

arxiv: 0903.2155 · arxiv_version: 0903.2155v2 · doi: 10.48550/arxiv.0903.2155 · pith_short_12: PLFOV6N7ISGY · pith_short_16: PLFOV6N7ISGYFVIA · pith_short_8: PLFOV6N7

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/PLFOV6N7ISGYFVIATHMHSIED3Q \
  | 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: 7acaeaf9bf448d82d50099d8792083dc356213a995ae42a1c3b2277891901c85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14e3e144f5d74dac67b18d51b7999c6f2e642a39b5ca781b082404f120fdbd50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-03-12T12:04:55Z",
    "title_canon_sha256": "587532841b50454a6be2acf876ac2349f4ecbc33cabea56efaa02c50389bfd9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2155",
    "kind": "arxiv",
    "version": 2
  }
}