Pith Number

pith:QXZD4AYQ

pith:1992:QXZD4AYQLAUU3EKNV55BKEAMDY

not attested not anchored not stored refs pending

Higher Algebraic Structures and Quantization

Daniel S. Freed

arxiv:hep-th/9212115 v2 · 1992-12-18 · hep-th · 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{QXZD4AYQLAUU3EKNV55BKEAMDY}

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

Topological symmetry in quantum field theory

Receipt and verification

First computed	2026-05-18T01:06:05.048306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f23e031058294d914daf7a15100c1e3ef7893ea1620cd1f59060b3ba73a4e4

Aliases

arxiv: hep-th/9212115 · arxiv_version: hep-th/9212115v2 · doi: 10.48550/arxiv.hep-th/9212115 · pith_short_12: QXZD4AYQLAUU · pith_short_16: QXZD4AYQLAUU3EKN · pith_short_8: QXZD4AYQ

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/QXZD4AYQLAUU3EKNV55BKEAMDY \
  | 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: 85f23e031058294d914daf7a15100c1e3ef7893ea1620cd1f59060b3ba73a4e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9780511bd9b5f31c182d9d1083a059abda13d440bf159563e32725cbd21e934d",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-12-18T17:07:20Z",
    "title_canon_sha256": "f2c5251bd3f4d350f418f1f219d59247d421b46deeb2e7144a6a3223588c3198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9212115",
    "kind": "arxiv",
    "version": 2
  }
}