Pith Number

pith:2ZXJ7ZNZ

pith:2013:2ZXJ7ZNZV2G4LR4KS2RUZXIRKB

not attested not anchored not stored refs pending

Quantum walks of interacting fermions on a cycle graph

Alexey A. Melnikov, Leonid E. Fedichkin

arxiv:1310.0420 v2 · 2013-10-01 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZXJ7ZNZV2G4LR4KS2RUZXIRKB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:03:33.021482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d66e9fe5b9ae8dc5c78a96a34cdd1150778b33fc6f72c1e04e49d34fd032871c

Aliases

arxiv: 1310.0420 · arxiv_version: 1310.0420v2 · doi: 10.48550/arxiv.1310.0420 · pith_short_12: 2ZXJ7ZNZV2G4 · pith_short_16: 2ZXJ7ZNZV2G4LR4K · pith_short_8: 2ZXJ7ZNZ

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/2ZXJ7ZNZV2G4LR4KS2RUZXIRKB \
  | 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: d66e9fe5b9ae8dc5c78a96a34cdd1150778b33fc6f72c1e04e49d34fd032871c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "535a94a050a6e53159dd9fe0fb5948c63fd19ee8fd5e62e312f6d24309bd9c23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-01T18:26:45Z",
    "title_canon_sha256": "d8e8b08343e839f50fd37a61c0b927ab5ed567e6f086db5e76a0428b578e0a50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0420",
    "kind": "arxiv",
    "version": 2
  }
}