Pith Number

pith:4TAN6T3E

pith:2014:4TAN6T3ES7ECNQ4W5TOANB5JLT

not attested not anchored not stored refs pending

Time series photometry of the helium atmosphere pulsating white dwarf EC 04207-474

D.J. Sullivan, J.L. Provencal, M.H. Montgomery, P. Chote

arxiv:1412.5683 v1 · 2014-12-18 · 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{4TAN6T3ES7ECNQ4W5TOANB5JLT}

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	2026-05-18T02:31:01.647550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4c0df4f6497c826c396ecdc0687a95cf5fef2c05bf11a0cf06c9244d52c87dc

Aliases

arxiv: 1412.5683 · arxiv_version: 1412.5683v1 · doi: 10.48550/arxiv.1412.5683 · pith_short_12: 4TAN6T3ES7EC · pith_short_16: 4TAN6T3ES7ECNQ4W · pith_short_8: 4TAN6T3E

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/4TAN6T3ES7ECNQ4W5TOANB5JLT \
  | 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: e4c0df4f6497c826c396ecdc0687a95cf5fef2c05bf11a0cf06c9244d52c87dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b229eacd9c444822ae909bfd8ff4e0e762a60d083a5db3a15aff149c2d2ed849",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-18T00:00:19Z",
    "title_canon_sha256": "a8207c68bd43d3a50d1c2522b3d6959f3a7272824538501253851cc79f556d50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5683",
    "kind": "arxiv",
    "version": 1
  }
}