Pith Number

pith:PFP3XA4J

pith:2019:PFP3XA4JZMSEF6Y7O4WIA6NN2S

not attested not anchored not stored refs pending

On scalar radiation

Bartomeu Fiol, Jairo Mart\'inez-Montoya

arxiv:1907.08161 v4 · 2019-07-18 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFP3XA4JZMSEF6Y7O4WIA6NN2S}

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.

Cited by

1 paper in Pith

An unusual BPS equation

Receipt and verification

First computed	2026-07-05T00:57:06.588644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

795fbb8389cb2442fb1f772c8079add48489b0a588f03c9c770fa087a65bb480

Aliases

arxiv: 1907.08161 · arxiv_version: 1907.08161v4 · doi: 10.48550/arxiv.1907.08161 · pith_short_12: PFP3XA4JZMSE · pith_short_16: PFP3XA4JZMSEF6Y7 · pith_short_8: PFP3XA4J

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/PFP3XA4JZMSEF6Y7O4WIA6NN2S \
  | 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: 795fbb8389cb2442fb1f772c8079add48489b0a588f03c9c770fa087a65bb480

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b12758518b71b4b6e4bcf96d9411de49f6c404d9ac372960f7c68331ef36b077",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-07-18T17:02:51Z",
    "title_canon_sha256": "f5f9c34ef4f57f6cdf08587e9260df6a5b54eb37b84e458d3b0ebf6ce7d953ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08161",
    "kind": "arxiv",
    "version": 4
  }
}