Pith Number

pith:AME7FPIO

pith:2025:AME7FPIORQA6MSDC76HM56PYTS

not attested not anchored not stored refs pending

Ghost-Free Quantisation of Higher Time-Derivative Theories via Non-Unitary Similarity Transformations

Andreas Fring, Bethan Turner, Takano Taira

arxiv:2506.21400 v1 · 2025-06-26 · quant-ph · hep-th · 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{AME7FPIORQA6MSDC76HM56PYTS}

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.

Cited by

1 paper in Pith

Hidden $\mathfrak{u}(2,1)$ symmetry and Jordan chains in a resonant ghostly three-dimensional model

Receipt and verification

First computed	2026-07-05T11:27:45.018555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0309f2bd0e8c01e64862ff8ecef9f89c90d4deebfa3f0913ebeade2ff0105074

Aliases

arxiv: 2506.21400 · arxiv_version: 2506.21400v1 · doi: 10.48550/arxiv.2506.21400 · pith_short_12: AME7FPIORQA6 · pith_short_16: AME7FPIORQA6MSDC · pith_short_8: AME7FPIO

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/AME7FPIORQA6MSDC76HM56PYTS \
  | 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: 0309f2bd0e8c01e64862ff8ecef9f89c90d4deebfa3f0913ebeade2ff0105074

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bb916594f26d1761e37880a3c65a874a51d6f98ac72fef36bab91b3b073fb38",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-26T15:47:39Z",
    "title_canon_sha256": "3b9bc87414c1f8f0b05b8407fff9af61a3d0b64bcacdd2468e015192b815577a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21400",
    "kind": "arxiv",
    "version": 1
  }
}