Pith Number

pith:FQ5GLDN4

pith:2018:FQ5GLDN4GOTNZXALCLK4CWCQ7T

not attested not anchored not stored refs pending

From curved spacetime to spacetime-dependent local unitaries over the honeycomb and triangular Quantum Walks

Armando P\'erez, Giuseppe Di Molfetta, Iv\'an M\'arquez-Mart\'in, Pablo Arrighi

arxiv:1812.02601 v1 · 2018-12-06 · quant-ph · cond-mat.mes-hall · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQ5GLDN4GOTNZXALCLK4CWCQ7T}

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	2026-05-17T23:58:55.339810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c3a658dbc33a6dcdc0b12d5c15850fced1faf5f046253db69128f19c623262b

Aliases

arxiv: 1812.02601 · arxiv_version: 1812.02601v1 · doi: 10.48550/arxiv.1812.02601 · pith_short_12: FQ5GLDN4GOTN · pith_short_16: FQ5GLDN4GOTNZXAL · pith_short_8: FQ5GLDN4

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/FQ5GLDN4GOTNZXALCLK4CWCQ7T \
  | 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: 2c3a658dbc33a6dcdc0b12d5c15850fced1faf5f046253db69128f19c623262b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8c4aa644a9fa441aa74e4c41082c6fe5fff4a9e529d991011031a7b6e13deeb",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-06T15:30:52Z",
    "title_canon_sha256": "81b5dd1346a1ecc14364b9fe29042a56895d628e78df4cb79d767b6b6c4ffece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02601",
    "kind": "arxiv",
    "version": 1
  }
}