Pith Number

pith:HFOZXWVG

pith:2016:HFOZXWVGG3YWPSITNQKAITAKKV

not attested not anchored not stored refs pending

Wick Rotation and Fermion Doubling in Noncommutative Geometry

Fedele Lizzi, Francesco D'Andrea, Maxim A. Kurkov

arxiv:1605.03231 v2 · 2016-05-10 · hep-th · gr-qc · math-ph · math.MP

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

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	2026-05-18T01:10:24.253641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

395d9bdaa636f167c9136c14044c0a556874b984fc60516ef1bcbb77a384ae5f

Aliases

arxiv: 1605.03231 · arxiv_version: 1605.03231v2 · doi: 10.48550/arxiv.1605.03231 · pith_short_12: HFOZXWVGG3YW · pith_short_16: HFOZXWVGG3YWPSIT · pith_short_8: HFOZXWVG

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/HFOZXWVGG3YWPSITNQKAITAKKV \
  | 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: 395d9bdaa636f167c9136c14044c0a556874b984fc60516ef1bcbb77a384ae5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0440c6dbdf5faadb4626266f9f5fc9155668fb80ba92c7fd27827ab178984ece",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-05-10T22:27:29Z",
    "title_canon_sha256": "fdcd4e75f6f57a2c6dfb4961cea31ed96f76d5b1339e10b8253fc4b842afed93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03231",
    "kind": "arxiv",
    "version": 2
  }
}