Pith Number

pith:EY7CV6VC

pith:2022:EY7CV6VCZ2KHQR2EM27H4L7PLH

not attested not anchored not stored refs pending

Discrete spacetime symmetries, second quantization, and inner products in a non-Hermitian Dirac fermionic field theory

Jean Alexandre, John Ellis, Peter Millington

arxiv:2201.11061 v2 · 2022-01-26 · hep-th · hep-ph · math-ph · math.MP · 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{EY7CV6VCZ2KHQR2EM27H4L7PLH}

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	2026-07-05T04:55:50.665587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

263e2afaa2ce9478474466be7e2fef59c1d2b1df156028b531e2bf2c67a89ee2

Aliases

arxiv: 2201.11061 · arxiv_version: 2201.11061v2 · doi: 10.48550/arxiv.2201.11061 · pith_short_12: EY7CV6VCZ2KH · pith_short_16: EY7CV6VCZ2KHQR2E · pith_short_8: EY7CV6VC

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/EY7CV6VCZ2KHQR2EM27H4L7PLH \
  | 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: 263e2afaa2ce9478474466be7e2fef59c1d2b1df156028b531e2bf2c67a89ee2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f35af591929d3625bf32ecf64a1a97a01142b7a6e36d5a277482e577246afd3",
    "cross_cats_sorted": [
      "hep-ph",
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-01-26T17:12:36Z",
    "title_canon_sha256": "72447108de8284f5b76e201b7bc8add062200cb4631fb3439b85077237f2cb6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.11061",
    "kind": "arxiv",
    "version": 2
  }
}