Pith Number

pith:HFLFUBLL

pith:2019:HFLFUBLL4XPWPRKJCOLXOGO4ZP

not attested not anchored not stored refs pending

One-Shot Operational Quantum Resource Theory

Kaifeng Bu, Ryuji Takagi, Zi-Wen Liu

arxiv:1904.05840 v2 · 2019-04-11 · 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{HFLFUBLL4XPWPRKJCOLXOGO4ZP}

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	2026-05-17T23:41:00.737965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39565a056be5df67c54913977719dccbd536771c13de2c19512be747866cb892

Aliases

arxiv: 1904.05840 · arxiv_version: 1904.05840v2 · doi: 10.48550/arxiv.1904.05840 · pith_short_12: HFLFUBLL4XPW · pith_short_16: HFLFUBLL4XPWPRKJ · pith_short_8: HFLFUBLL

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/HFLFUBLL4XPWPRKJCOLXOGO4ZP \
  | 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: 39565a056be5df67c54913977719dccbd536771c13de2c19512be747866cb892

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7154b8d72c6828c5be33c72ca30fad225bc1a9e57b25d9dfe59eaab4b0c89836",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-11T16:46:30Z",
    "title_canon_sha256": "5147bae4a99945be40331aa02baf1929f8044d4b00e3756fb866e72c39114ca4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05840",
    "kind": "arxiv",
    "version": 2
  }
}