Pith Number

pith:FKPDR6MD

pith:2010:FKPDR6MDTAAK2WRMCAZB3EWUFB

not attested not anchored not stored refs pending

An interpretation of the infrared singularity of the effective electromagnetic field

Kirill A. Kazakov, Vladimir V. Nikitin

arxiv:1006.1200 v1 · 2010-06-07 · quant-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{FKPDR6MDTAAK2WRMCAZB3EWUFB}

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	2026-05-18T04:30:48.427136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a9e38f9839800ad5a2c10321d92d4286988e99cd527dc963ceae6aba5b1c013

Aliases

arxiv: 1006.1200 · arxiv_version: 1006.1200v1 · doi: 10.48550/arxiv.1006.1200 · pith_short_12: FKPDR6MDTAAK · pith_short_16: FKPDR6MDTAAK2WRM · pith_short_8: FKPDR6MD

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/FKPDR6MDTAAK2WRMCAZB3EWUFB \
  | 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: 2a9e38f9839800ad5a2c10321d92d4286988e99cd527dc963ceae6aba5b1c013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b15e766128ca3f44499f0f19bd0b2aaf8939f0630d190440a7ebd1ecf27f054",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-06-07T08:34:08Z",
    "title_canon_sha256": "f155941870fd2de03be4c36715defb5f7673e54193e59945631c8329d587b2a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1200",
    "kind": "arxiv",
    "version": 1
  }
}