Pith Number

pith:LN4JTTYE

pith:2016:LN4JTTYEG64NDSXM7NT5CDIUAH

not attested not anchored not stored refs pending

Two new pulsating low-mass pre-white dwarfs or SX Phenix stars?*

A. H. C\'orsico, A. Kanaan, D. Koester, J. P. S\'anchez Arias, L. G. Althaus, M. A. Corti, S. O. Kepler

arxiv:1602.00142 v1 · 2016-01-30 · 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{LN4JTTYEG64NDSXM7NT5CDIUAH}

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	2026-05-18T01:19:01.144554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b7899cf0437b8d1caecfb67d10d1401da895d0d8c78271d9b987e6ee08bf948

Aliases

arxiv: 1602.00142 · arxiv_version: 1602.00142v1 · doi: 10.48550/arxiv.1602.00142 · pith_short_12: LN4JTTYEG64N · pith_short_16: LN4JTTYEG64NDSXM · pith_short_8: LN4JTTYE

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/LN4JTTYEG64NDSXM7NT5CDIUAH \
  | 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: 5b7899cf0437b8d1caecfb67d10d1401da895d0d8c78271d9b987e6ee08bf948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d7b5d4d1362d46edd71b591f37a255e3ab22b7d8a22cf6ee8a6f056e9d4327",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-30T17:19:53Z",
    "title_canon_sha256": "372fcc3ea4d856ffc4ebb3c9bda90b47d01c63f15f5e918912269195db24c515"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00142",
    "kind": "arxiv",
    "version": 1
  }
}