Pith Number

pith:JYP2OQAR

pith:2019:JYP2OQARRBM3UKVKUDISOGET6C

not attested not anchored not stored refs pending

The electromagnetic radiation whose decay violates the inverse-square law: detailed mathematical treatment of an experimentally realized example

Houshang Ardavan

arxiv:1907.10715 v1 · 2019-07-15 · 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{JYP2OQARRBM3UKVKUDISOGET6C}

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	2026-05-17T23:39:34.690492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e1fa740118859ba2aaaa0d1271893f08a6c81b7ddacde48e68d8e2aaa716c4e

Aliases

arxiv: 1907.10715 · arxiv_version: 1907.10715v1 · doi: 10.48550/arxiv.1907.10715 · pith_short_12: JYP2OQARRBM3 · pith_short_16: JYP2OQARRBM3UKVK · pith_short_8: JYP2OQAR

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/JYP2OQARRBM3UKVKUDISOGET6C \
  | 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: 4e1fa740118859ba2aaaa0d1271893f08a6c81b7ddacde48e68d8e2aaa716c4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c9db4489dfd7e3987764d95887f606c83c45c213634ff39edb011f5ba1b563",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-07-15T10:51:15Z",
    "title_canon_sha256": "30df040caa1f90b536cca7b9cbaea93bc872a437fe22b819b9f41cbd10c0352a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10715",
    "kind": "arxiv",
    "version": 1
  }
}