Pith Number

pith:WHKIZMRY

pith:2015:WHKIZMRYN4PEOCZVAO7QNEIRL4

not attested not anchored not stored refs pending

Dynamic Radio Spectra from two Fireballs

C.S. Lin, F.K. Schinzel, G.B. Taylor, J. Dowell, K.S. Obenberger, K. Stovall

arxiv:1510.04147 v1 · 2015-10-14 · astro-ph.EP · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHKIZMRYN4PEOCZVAO7QNEIRL4}

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	2026-05-18T01:23:48.990584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1d48cb2386f1e470b3503bf0691115f30d03009d84429dbf76dc0080a92e4ff

Aliases

arxiv: 1510.04147 · arxiv_version: 1510.04147v1 · doi: 10.48550/arxiv.1510.04147 · pith_short_12: WHKIZMRYN4PE · pith_short_16: WHKIZMRYN4PEOCZV · pith_short_8: WHKIZMRY

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/WHKIZMRYN4PEOCZVAO7QNEIRL4 \
  | 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: b1d48cb2386f1e470b3503bf0691115f30d03009d84429dbf76dc0080a92e4ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3211060ad1ddadad506d605b42416018da860d7ba65fa15017c693e08020d744",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-10-14T15:23:12Z",
    "title_canon_sha256": "c3632a2f1cdf0991a35f62d332f1a61092efdeb990e6180519fb1c7d2a3f6379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04147",
    "kind": "arxiv",
    "version": 1
  }
}