Pith Number

pith:HQCDWA34

pith:2018:HQCDWA34CEH7ENMHR743CGEE2B

not attested not anchored not stored refs pending

Quantifying Operations with an Application to Coherence

Dario Egloff, Lijian Zhang, Martin B. Plenio, Thomas Theurer

arxiv:1806.07332 v2 · 2018-06-19 · 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{HQCDWA34CEH7ENMHR743CGEE2B}

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	2026-05-17T23:45:37.961795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c043b037c110ff235878ff9b11884d0553e0f7d40fbbbdcf70620f943260c02

Aliases

arxiv: 1806.07332 · arxiv_version: 1806.07332v2 · doi: 10.48550/arxiv.1806.07332 · pith_short_12: HQCDWA34CEH7 · pith_short_16: HQCDWA34CEH7ENMH · pith_short_8: HQCDWA34

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/HQCDWA34CEH7ENMHR743CGEE2B \
  | 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: 3c043b037c110ff235878ff9b11884d0553e0f7d40fbbbdcf70620f943260c02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68b0b7365993340a67fdbfd2e53c8d5af7b1f8b98a0744b23f5d4d0c971aa81e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-19T16:28:07Z",
    "title_canon_sha256": "424a6d748ff0ab4c02994a22dd1e1159adbfc08a524d0a8657e88cbd4249b919"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07332",
    "kind": "arxiv",
    "version": 2
  }
}