Pith Number

pith:SPF2YHLZ

pith:2011:SPF2YHLZHKS5R43U5R3MR5DUVD

not attested not anchored not stored refs pending

Wick rotation for quantum field theories on degenerate Moyal space(-time)

Gandalf Lechner, Harald Grosse, Rainer Verch, Thomas Ludwig

arxiv:1111.6856 v1 · 2011-11-29 · hep-th · math-ph · math.MP · math.OA · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPF2YHLZHKS5R43U5R3MR5DUVD}

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	2026-05-18T04:07:28.398657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93cbac1d793aa5d8f374ec76c8f474a8caabcb5f7b1ce2b60ebfd05463b2e915

Aliases

arxiv: 1111.6856 · arxiv_version: 1111.6856v1 · doi: 10.48550/arxiv.1111.6856 · pith_short_12: SPF2YHLZHKS5 · pith_short_16: SPF2YHLZHKS5R43U · pith_short_8: SPF2YHLZ

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/SPF2YHLZHKS5R43U5R3MR5DUVD \
  | 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: 93cbac1d793aa5d8f374ec76c8f474a8caabcb5f7b1ce2b60ebfd05463b2e915

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e04909c2a011f39c23f5188bf44987ab75855f8015f4050869d350062099ff42",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.OA",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-11-29T15:33:36Z",
    "title_canon_sha256": "e1450031ef45fb82fd8991140881d95e26e5dae70851811d90fd9a591ff99b77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6856",
    "kind": "arxiv",
    "version": 1
  }
}