Pith Number

pith:X44E4LCB

pith:2016:X44E4LCB6P26FWPQ6UZIP3NQLT

not attested not anchored not stored refs pending

A New Method for the Asteroseismic Determination of the Evolutionary State of Red-Giant Stars

Guy Davies, Sarbani Basu, Saskia Hekker, Yvonne Elsworth

arxiv:1612.04751 v1 · 2016-12-14 · 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{X44E4LCB6P26FWPQ6UZIP3NQLT}

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	2026-05-18T00:51:41.472005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf384e2c41f3f5e2d9f0f53287edb05ce854f628264d6d151036e59ca8f08f98

Aliases

arxiv: 1612.04751 · arxiv_version: 1612.04751v1 · doi: 10.48550/arxiv.1612.04751 · pith_short_12: X44E4LCB6P26 · pith_short_16: X44E4LCB6P26FWPQ · pith_short_8: X44E4LCB

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/X44E4LCB6P26FWPQ6UZIP3NQLT \
  | 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: bf384e2c41f3f5e2d9f0f53287edb05ce854f628264d6d151036e59ca8f08f98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf7ee362fa8a300ca56ab83be9080cde6da6c77e8a06ad4c510504ef17d4b137",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-12-14T17:53:00Z",
    "title_canon_sha256": "bd8a99c48a737138ded4b948c9a0baa15552e5168533c394bc165c6de1be8997"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04751",
    "kind": "arxiv",
    "version": 1
  }
}