Pith Number

pith:AS6TAQP5

pith:2016:AS6TAQP5QZE5EW2S5DRBURNZEJ

not attested not anchored not stored refs pending

Beyond Volkov: Solving the Second-Order Klein-Gordon Equation

B. King

arxiv:1612.05436 v1 · 2016-12-16 · hep-ph · physics.plasm-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{AS6TAQP5QZE5EW2S5DRBURNZEJ}

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	2026-05-18T00:54:51.803048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04bd3041fd8649d25b52e8e21a45b92250f43e028c9a5513afe036631102b92f

Aliases

arxiv: 1612.05436 · arxiv_version: 1612.05436v1 · doi: 10.48550/arxiv.1612.05436 · pith_short_12: AS6TAQP5QZE5 · pith_short_16: AS6TAQP5QZE5EW2S · pith_short_8: AS6TAQP5

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/AS6TAQP5QZE5EW2S5DRBURNZEJ \
  | 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: 04bd3041fd8649d25b52e8e21a45b92250f43e028c9a5513afe036631102b92f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "973bc36e87a5b44c12361215b223c712d1a74d70ebe912c0b97888222b3cd83d",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-12-16T11:45:09Z",
    "title_canon_sha256": "970ec14bbfa1d800b774968308fcc2b01847fb9972d4f83827fd3701bb95f248"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05436",
    "kind": "arxiv",
    "version": 1
  }
}