Pith Number

pith:JCZHSWPF

pith:2015:JCZHSWPF5HAL2WXADHEHSCPDJM

not attested not anchored not stored refs pending

The extraction of work from quantum coherence

David Jennings, Jonathan Oppenheim, Kamil Korzekwa, Matteo Lostaglio

arxiv:1506.07875 v2 · 2015-06-25 · 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{JCZHSWPF5HAL2WXADHEHSCPDJM}

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.

Cited by

1 paper in Pith

Coherence Fraction

Receipt and verification

First computed	2026-05-18T01:20:17.125609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48b27959e5e9c0bd5ae019c87909e34b02e7734c57015e73de053132b371342e

Aliases

arxiv: 1506.07875 · arxiv_version: 1506.07875v2 · doi: 10.48550/arxiv.1506.07875 · pith_short_12: JCZHSWPF5HAL · pith_short_16: JCZHSWPF5HAL2WXA · pith_short_8: JCZHSWPF

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/JCZHSWPF5HAL2WXADHEHSCPDJM \
  | 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: 48b27959e5e9c0bd5ae019c87909e34b02e7734c57015e73de053132b371342e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3412596467889e65953b7c8a07783c60a50107579525267309d3ecad3da3f066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-25T20:00:24Z",
    "title_canon_sha256": "739421290682130820889eb40ffaae0a802d5b067c8aaec6c693e7ff4c56efc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07875",
    "kind": "arxiv",
    "version": 2
  }
}