Pith Number

pith:5IFP2TBM

pith:2019:5IFP2TBMIH65VGZIGCOCNG4T56

not attested not anchored not stored refs pending

Stellar Pulsation and the Production of Dust and Molecules in Galactic Carbon Stars

Albert A. Zijlstra, G. C. Sloan, Iain McDonald, Kathleen E. Kraemer, Luke D. Keller, Martin A. T. Groenewegen

arxiv:1910.11401 v1 · 2019-10-24 · 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{5IFP2TBMIH65VGZIGCOCNG4T56}

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	2026-07-05T00:25:50.356036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea0afd4c2c41fdda9b28309c269b93efbdc6598e0b7e72f1f94c810b675ecb2d

Aliases

arxiv: 1910.11401 · arxiv_version: 1910.11401v1 · doi: 10.48550/arxiv.1910.11401 · pith_short_12: 5IFP2TBMIH65 · pith_short_16: 5IFP2TBMIH65VGZI · pith_short_8: 5IFP2TBM

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/5IFP2TBMIH65VGZIGCOCNG4T56 \
  | 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: ea0afd4c2c41fdda9b28309c269b93efbdc6598e0b7e72f1f94c810b675ecb2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28fa7288eaac708b59b7292deae3747216f7f58800340dbdf5bf2f234a9c1b91",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-10-24T19:56:15Z",
    "title_canon_sha256": "69fff5d3de8e94abe1b34bbe5318d1bdbd4d1680ae5572f0b68ebb70f346df2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11401",
    "kind": "arxiv",
    "version": 1
  }
}