Pith Number

pith:HIVRQUP6

pith:2018:HIVRQUP6TTP7CUSJRTYQTMG6TX

not attested not anchored not stored refs pending

Effective temperatures of red giants in the APOKASC catalogue and the mixing length calibration in stellar models

A. Pietrinferni (2) (1, Astrophysics Research Institute, I), INAF-Osservatorio Astronomico d'Abruzzo, Liverpool John Moores University, M. Salaris (1), R.P. Schiavon (1), S. Cassisi (2), UK. 2

arxiv:1801.09441 v1 · 2018-01-29 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HIVRQUP6TTP7CUSJRTYQTMG6TX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:15:57.907453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a2b1851fe9cdff152498cf109b0de9df435092c32db7802c6463f46e16d6de6

Aliases

arxiv: 1801.09441 · arxiv_version: 1801.09441v1 · doi: 10.48550/arxiv.1801.09441 · pith_short_12: HIVRQUP6TTP7 · pith_short_16: HIVRQUP6TTP7CUSJ · pith_short_8: HIVRQUP6

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/HIVRQUP6TTP7CUSJRTYQTMG6TX \
  | 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: 3a2b1851fe9cdff152498cf109b0de9df435092c32db7802c6463f46e16d6de6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4abb2f61d37934e3c8c7c3dd2e45d890e3ce6667568491c733be72001f14695a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-29T10:45:28Z",
    "title_canon_sha256": "fe237c46e7d0ae798bb230963af9a9c4090f03aa8d70ef766ebb6e91b53576ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09441",
    "kind": "arxiv",
    "version": 1
  }
}