Pith Number

pith:VFARO2L7

pith:2018:VFARO2L7HFGTJ6PL3CTM6KUXDC

not attested not anchored not stored refs pending

Family of coherence measures and duality between quantum coherence and path distinguishability

Asutosh Kumar, Chunhe Xiong, Junde Wu

arxiv:1804.06090 v3 · 2018-04-17 · 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{VFARO2L7HFGTJ6PL3CTM6KUXDC}

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	2026-05-18T00:05:14.158810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a94117697f394d34f9ebd8a6cf2a97189729f770a68aece0384ebeafb905d6c1

Aliases

arxiv: 1804.06090 · arxiv_version: 1804.06090v3 · doi: 10.48550/arxiv.1804.06090 · pith_short_12: VFARO2L7HFGT · pith_short_16: VFARO2L7HFGTJ6PL · pith_short_8: VFARO2L7

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/VFARO2L7HFGTJ6PL3CTM6KUXDC \
  | 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: a94117697f394d34f9ebd8a6cf2a97189729f770a68aece0384ebeafb905d6c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc469e1fa0185a706fb23d2baa4d6a924e35b1545ca8c2c29476cacf63f7ccec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-04-17T07:58:18Z",
    "title_canon_sha256": "72bc7d5f05d3769b575eac6ddf164438b7a0226fd3e18bb53cdbb72491dbe7f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06090",
    "kind": "arxiv",
    "version": 3
  }
}