Pith Number

pith:KP4TZLRK

pith:2021:KP4TZLRK5X4UHQXRX7TROHKIIT

not attested not anchored not stored refs pending

Quantum references

Dominique Unruh

arxiv:2105.10914 v3 · 2021-05-23 · 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{KP4TZLRK5X4UHQXRX7TROHKIIT}

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

2 papers in Pith

Typed compositional quantum computation with lenses

Hybrid Path-Sums for Hybrid Quantum Programs

Receipt and verification

First computed	2026-07-05T08:40:02.940108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53f93cae2aedf943c2f1bfe7171d4844ca78444e5450e395e189298f4d3e70fd

Aliases

arxiv: 2105.10914 · arxiv_version: 2105.10914v3 · doi: 10.48550/arxiv.2105.10914 · pith_short_12: KP4TZLRK5X4U · pith_short_16: KP4TZLRK5X4UHQXR · pith_short_8: KP4TZLRK

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/KP4TZLRK5X4UHQXRX7TROHKIIT \
  | 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: 53f93cae2aedf943c2f1bfe7171d4844ca78444e5450e395e189298f4d3e70fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06e1967464e691e254d3dbf43b4d6d0fdaef26789cf35497e5317a5813374d07",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2021-05-23T11:11:03Z",
    "title_canon_sha256": "c269c5a39e1292a302cc7d199f922abfc0ed8011f7330c670981eee103d79890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10914",
    "kind": "arxiv",
    "version": 3
  }
}