Pith Number

pith:FFTQYICB

pith:2024:FFTQYICB4BVBZB6RLJFMYO44XO

not attested not anchored not stored refs pending

The role of carbon in red giant spectro-seismology

Benjamin T. Montet, C. G. Tinney, Claudia Reyes, Dennis Stello, James Priest, Kirsten A. Banks, Marc Hon, Sarah L. Martell, Sven Buder

arxiv:2401.13235 v2 · 2024-01-24 · 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{FFTQYICB4BVBZB6RLJFMYO44XO}

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	2026-07-05T07:50:55.044436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29670c2041e06a1c87d15a4acc3b9cbb98324d941db1c51ff486f3e121426046

Aliases

arxiv: 2401.13235 · arxiv_version: 2401.13235v2 · doi: 10.48550/arxiv.2401.13235 · pith_short_12: FFTQYICB4BVB · pith_short_16: FFTQYICB4BVBZB6R · pith_short_8: FFTQYICB

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/FFTQYICB4BVBZB6RLJFMYO44XO \
  | 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: 29670c2041e06a1c87d15a4acc3b9cbb98324d941db1c51ff486f3e121426046

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f67b52a2bc342a9ac98d0175b7c372777b686676bfa83d2eb3bc1f12c57de1c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-01-24T05:24:20Z",
    "title_canon_sha256": "0a959624dad03e6ba89ae032dfff3acfd33be4c4bc5026400abafffea7461acf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.13235",
    "kind": "arxiv",
    "version": 2
  }
}