Pith Number

pith:TTKOA7KV

pith:2026:TTKOA7KVHSSV5Z573MNUK2HOFX

not attested not anchored not stored refs pending

Quantum and Classical mechanics vs QFT

G.E. Volovik

arxiv:2602.21243 v2 · 2026-02-14 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TTKOA7KVHSSV5Z573MNUK2HOFX}

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	2026-07-14T01:20:55.003838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cd4e07d553ca55ee7bfdb1b4568ee2de4e55a958c62d89496b1ffe0d9392626

Aliases

arxiv: 2602.21243 · arxiv_version: 2602.21243v2 · doi: 10.48550/arxiv.2602.21243 · pith_short_12: TTKOA7KVHSSV · pith_short_16: TTKOA7KVHSSV5Z57 · pith_short_8: TTKOA7KV

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/TTKOA7KVHSSV5Z573MNUK2HOFX \
  | 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: 9cd4e07d553ca55ee7bfdb1b4568ee2de4e55a958c62d89496b1ffe0d9392626

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45ea835b741eff0230e3b090841385f83c06d67b85df1efa033144497de143e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2026-02-14T14:54:53Z",
    "title_canon_sha256": "89a4d50818cf83b18ee4f0cf815dd3eab997043162d3951035e821c68296ea2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.21243",
    "kind": "arxiv",
    "version": 2
  }
}