Pith Number

pith:MOP4UI4C

pith:2017:MOP4UI4CMLS6AQPN2VNAFD4KD5

not attested not anchored not stored refs pending

Group invariant transformations for the Klein-Gordon equation in three dimensional flat spaces

Andronikos Paliathanasis, Sameerah Jamal

arxiv:1703.01471 v1 · 2017-03-04 · math-ph · math.AP · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MOP4UI4CMLS6AQPN2VNAFD4KD5}

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	2026-05-18T00:45:41.643521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

639fca238262e5e041edd55a028f8a1f6bf9012b0e8d7e7a5372c553c46f4d7a

Aliases

arxiv: 1703.01471 · arxiv_version: 1703.01471v1 · doi: 10.48550/arxiv.1703.01471 · pith_short_12: MOP4UI4CMLS6 · pith_short_16: MOP4UI4CMLS6AQPN · pith_short_8: MOP4UI4C

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/MOP4UI4CMLS6AQPN2VNAFD4KD5 \
  | 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: 639fca238262e5e041edd55a028f8a1f6bf9012b0e8d7e7a5372c553c46f4d7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c13e534de393f6d0a9454211cfa09c5c67925bb01b656166852dc7086c1b42f",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-03-04T15:00:44Z",
    "title_canon_sha256": "0d2b152e5307b5a5a10081fdaf29e4fc4b62a0e9aaa72c59b42c971fc6d50437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01471",
    "kind": "arxiv",
    "version": 1
  }
}