Pith Number

pith:IC4KZHJ5

pith:2021:IC4KZHJ56ZRDOCSDKHKZBZ2GHB

not attested not anchored not stored refs pending

A Quantum Interpretation of Bunched Logic for Quantum Separation Logic

Gilles Barthe, Justin Hsu, Li Zhou, Mingsheng Ying, Nengkun Yu

arxiv:2102.00329 v1 · 2021-01-30 · cs.LO · 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{IC4KZHJ56ZRDOCSDKHKZBZ2GHB}

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	2026-07-05T02:11:10.515900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40b8ac9d3df662370a4351d590e7463852082f75224bf524a1bb747af1137b24

Aliases

arxiv: 2102.00329 · arxiv_version: 2102.00329v1 · doi: 10.48550/arxiv.2102.00329 · pith_short_12: IC4KZHJ56ZRD · pith_short_16: IC4KZHJ56ZRDOCSD · pith_short_8: IC4KZHJ5

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/IC4KZHJ56ZRDOCSDKHKZBZ2GHB \
  | 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: 40b8ac9d3df662370a4351d590e7463852082f75224bf524a1bb747af1137b24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b9c3327e9b48eb719ca16377a0651da4833a1cb4e12e0ce270004d09a0a0b10",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2021-01-30T22:24:36Z",
    "title_canon_sha256": "435ceb8737361a100530dcc997aea6a4401bd94725661281512a5f2129cd02e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00329",
    "kind": "arxiv",
    "version": 1
  }
}