Pith Number

pith:CDGISVWF

pith:2025:CDGISVWFFOENNVRIEWWR6EU4QE

not attested not anchored not stored refs pending

Understanding Quantum Information and Computation

John Watrous

arxiv:2507.11536 v1 · 2025-07-15 · 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{CDGISVWFFOENNVRIEWWR6EU4QE}

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

A Course on the Introduction to Quantum Software Engineering: Experience Report

Receipt and verification

First computed	2026-07-05T11:37:40.563803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10cc8956c52b88d6d62825ad1f129c811f6db65922a11b961d474cb543ff4e94

Aliases

arxiv: 2507.11536 · arxiv_version: 2507.11536v1 · doi: 10.48550/arxiv.2507.11536 · pith_short_12: CDGISVWFFOEN · pith_short_16: CDGISVWFFOENNVRI · pith_short_8: CDGISVWF

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/CDGISVWFFOENNVRIEWWR6EU4QE \
  | 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: 10cc8956c52b88d6d62825ad1f129c811f6db65922a11b961d474cb543ff4e94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07286209766a85979b8f9d595992eb0e859d5ad61774d308ded5613312aa8385",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-15T17:59:05Z",
    "title_canon_sha256": "60227120e9de9e537adde72e079cb0d4711dc82a3d37ac6a0c4937963346811f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11536",
    "kind": "arxiv",
    "version": 1
  }
}