Pith Number

pith:KBSB3U3O

pith:2015:KBSB3U3OKVQZCRI7U3EKKFMFOF

not attested not anchored not stored refs pending

Photon polarization tensor on deformed spacetime: A four-photon-tadpole contribution

Jiangyang You, Josip Trampetic, Raul Horvat

arxiv:1506.02864 v2 · 2015-06-09 · hep-th · hep-ph · math-ph · 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{KBSB3U3OKVQZCRI7U3EKKFMFOF}

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	2026-05-18T01:21:32.086191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50641dd36e556191451fa6c8a5158571620dc3a92a174723b6448d49d6e20467

Aliases

arxiv: 1506.02864 · arxiv_version: 1506.02864v2 · doi: 10.48550/arxiv.1506.02864 · pith_short_12: KBSB3U3OKVQZ · pith_short_16: KBSB3U3OKVQZCRI7 · pith_short_8: KBSB3U3O

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/KBSB3U3OKVQZCRI7U3EKKFMFOF \
  | 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: 50641dd36e556191451fa6c8a5158571620dc3a92a174723b6448d49d6e20467

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bbbc40571f5363da7447c245b0ea9dedb4d8570dc5cc32d9d44a88dabb63a9d",
    "cross_cats_sorted": [
      "hep-ph",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-06-09T11:32:05Z",
    "title_canon_sha256": "47f727e2839dc29edb3d8fcefaae18eaf61135a2b85ef57501c09d716ed20281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02864",
    "kind": "arxiv",
    "version": 2
  }
}