Pith Number

pith:YFARW7X6

pith:2025:YFARW7X6X4BIUEZKC4GZBCZ5I2

not attested not anchored not stored refs pending

Sensitive Constraints on Coherent Radio Emission from Five Isolated White Dwarfs

Alexander Wolszczan, Andrew Zic, Di Li, Erbil Gugercinoglu, Joshua Pritchard, Lei Zhang, Pavan A. Uttarkar, Pei Wang, Ryan S. Lynch, Shi Dai, Yuanming Wang

arxiv:2508.19520 v1 · 2025-08-27 · astro-ph.HE · 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{YFARW7X6X4BIUEZKC4GZBCZ5I2}

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	2026-07-05T12:00:13.086443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1411b7efebf028a132a170d908b3d46a1dad640302ac2ff33ea1d50c41f79fe

Aliases

arxiv: 2508.19520 · arxiv_version: 2508.19520v1 · doi: 10.48550/arxiv.2508.19520 · pith_short_12: YFARW7X6X4BI · pith_short_16: YFARW7X6X4BIUEZK · pith_short_8: YFARW7X6

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/YFARW7X6X4BIUEZKC4GZBCZ5I2 \
  | 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: c1411b7efebf028a132a170d908b3d46a1dad640302ac2ff33ea1d50c41f79fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9917ff66b08a5988d2d5e6d970a97c84ad00ea1ad5515e08277db4c6cdf6891d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-08-27T02:15:20Z",
    "title_canon_sha256": "1a60ec4578688bbbe414fbfb621890fc39a8df4604be67120e852ccedd114921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.19520",
    "kind": "arxiv",
    "version": 1
  }
}