Pith Number

pith:2V7Z3O7H

pith:2026:2V7Z3O7HPVBPEXX7X5HPTHQ2FP

not attested not anchored not stored refs pending

Tensor Network Formulation of $\mathcal{PT}$-Symmetric Quantum Field Theory

Kengo Kikuchi, Yasuyuki Hatsuda

arxiv:2608.04387 v1 · 2026-08-05 · hep-th · hep-lat · 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{2V7Z3O7HPVBPEXX7X5HPTHQ2FP}

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	2026-08-06T01:34:38.610998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d57f9dbbe77d42f25effbf4ef99e1a2beb3566abc1da1603cba8175c19c781e3

Aliases

arxiv: 2608.04387 · arxiv_version: 2608.04387v1 · doi: 10.48550/arxiv.2608.04387 · pith_short_12: 2V7Z3O7HPVBP · pith_short_16: 2V7Z3O7HPVBPEXX7 · pith_short_8: 2V7Z3O7H

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/2V7Z3O7HPVBPEXX7X5HPTHQ2FP \
  | 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: d57f9dbbe77d42f25effbf4ef99e1a2beb3566abc1da1603cba8175c19c781e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b5106c9caa4793090fab48d72a48ff1dc9e042cada646d75b9dd09c5c4104ec",
    "cross_cats_sorted": [
      "hep-lat",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-08-05T02:43:45Z",
    "title_canon_sha256": "c981e365d4bbc6501b4453d1a35194f1dabc9714dde5350d642191f2e493201e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04387",
    "kind": "arxiv",
    "version": 1
  }
}