Pith Number

pith:CFVXGVU6

pith:2019:CFVXGVU6V54LF23PHUSAFWNLJO

not attested not anchored not stored refs pending

The role of coherence on two-particle quantum walks

Li-Hua Lu, Shan Zhu, You-Quan Li

arxiv:1908.04987 v1 · 2019-08-14 · 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{CFVXGVU6V54LF23PHUSAFWNLJO}

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	2026-07-04T23:55:58.837064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

116b73569eaf78b2eb6f3d2402d9ab4bb90fcb761862b8e0605fcd5a6550b652

Aliases

arxiv: 1908.04987 · arxiv_version: 1908.04987v1 · doi: 10.48550/arxiv.1908.04987 · pith_short_12: CFVXGVU6V54L · pith_short_16: CFVXGVU6V54LF23P · pith_short_8: CFVXGVU6

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/CFVXGVU6V54LF23PHUSAFWNLJO \
  | 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: 116b73569eaf78b2eb6f3d2402d9ab4bb90fcb761862b8e0605fcd5a6550b652

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46180afe3074e995b1b2eebe9c0424c2efae9bc9bbab626229f85a04d0db8623",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-14T07:06:21Z",
    "title_canon_sha256": "163ba034bf5499320e23bac4be55cada619ae718250ff23a132244b24999ec09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04987",
    "kind": "arxiv",
    "version": 1
  }
}