Pith Number

pith:3BPFYFQI

pith:2018:3BPFYFQICTYJOG7WWGMD76Q4VH

not attested not anchored not stored refs pending

A new method to building Dirac quantum walks coupled to electromagnetic fields

Fabrice Debbasch, Gareth Jay, J. B. Wang

arxiv:1812.06729 v1 · 2018-12-17 · quant-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{3BPFYFQICTYJOG7WWGMD76Q4VH}

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	2026-05-17T23:58:09.452642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d85e5c160814f0971bf6b1983ffa1ca9fd0642161102b8b8650af1dfaa8f97d2

Aliases

arxiv: 1812.06729 · arxiv_version: 1812.06729v1 · doi: 10.48550/arxiv.1812.06729 · pith_short_12: 3BPFYFQICTYJ · pith_short_16: 3BPFYFQICTYJOG7W · pith_short_8: 3BPFYFQI

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/3BPFYFQICTYJOG7WWGMD76Q4VH \
  | 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: d85e5c160814f0971bf6b1983ffa1ca9fd0642161102b8b8650af1dfaa8f97d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13f941d6d3c646d1b708d86b75e3e6c12daa26474142980db6383d5a33de01ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-17T12:35:33Z",
    "title_canon_sha256": "2384fd6ddb6b34c5dcbc423be0e972a16c78e9a7738beeca9f7996b58c635f28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06729",
    "kind": "arxiv",
    "version": 1
  }
}