Pith Number

pith:C7BV2ITG

pith:1998:C7BV2ITGZ6QQP4MNWWRR3X4H5C

not attested not anchored not stored refs pending

Geometric Modular Action and Spacetime Symmetry Groups

Detlev Buchholz, Martin Florig, Olaf Dreyer, Stephen J. Summers

arxiv:math-ph/9805026 v2 · 1998-05-28 · math-ph · gr-qc · hep-th · 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{C7BV2ITGZ6QQP4MNWWRR3X4H5C}

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

3 papers in Pith

Spacetime from Operator Algebras

Numerical approach to the modular operator for fermionic systems

Bounding relative entropy for non-unitary excitations in quantum field theory

Receipt and verification

First computed	2026-07-04T14:34:07.887595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17c35d2266cfa107f18db5a31ddf87e8985d9096d83809d38ea0d3e99d898786

Aliases

arxiv: math-ph/9805026 · arxiv_version: math-ph/9805026v2 · doi: 10.48550/arxiv.math-ph/9805026 · pith_short_12: C7BV2ITGZ6QQ · pith_short_16: C7BV2ITGZ6QQP4MN · pith_short_8: C7BV2ITG

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/C7BV2ITGZ6QQP4MNWWRR3X4H5C \
  | 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: 17c35d2266cfa107f18db5a31ddf87e8985d9096d83809d38ea0d3e99d898786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18891cc56b4eb6c390c3f78b76fa051192648ab14ff5b68b2b85bf495f6128f0",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "1998-05-28T20:48:48Z",
    "title_canon_sha256": "26e36ba5ea47e14c6f998b009b34790611b17cd7b175f2992c0f4b0d4f132beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/9805026",
    "kind": "arxiv",
    "version": 2
  }
}