Pith Number

pith:U3SYXLSN

pith:2000:U3SYXLSNSZSD77YWNG3AEJLP35

not attested not anchored not stored refs pending

Electromagnetic radiation from superconducting string cusps

J.J. Blanco-Pillado, Ken D. Olum

arxiv:astro-ph/0008297 v1 · 2000-08-18 · astro-ph · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3SYXLSNSZSD77YWNG3AEJLP35}

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	2026-05-18T04:17:54.048045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6e58bae4d96643fff1669b602256fdf750b51e0d6db77268bef8b72c55587dc

Aliases

arxiv: astro-ph/0008297 · arxiv_version: astro-ph/0008297v1 · doi: 10.48550/arxiv.astro-ph/0008297 · pith_short_12: U3SYXLSNSZSD · pith_short_16: U3SYXLSNSZSD77YW · pith_short_8: U3SYXLSN

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/U3SYXLSNSZSD77YWNG3AEJLP35 \
  | 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: a6e58bae4d96643fff1669b602256fdf750b51e0d6db77268bef8b72c55587dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a51b4554a03599e879846e35bb4a1181b7b6a249612fbc67be9243350601ac6e",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-08-18T18:41:48Z",
    "title_canon_sha256": "f8a78d9fdf8df092db3bc3cc06d611c8816be11a48ab0fdf6cc125d96aaa1ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0008297",
    "kind": "arxiv",
    "version": 1
  }
}