Pith Number

pith:Q57DCPIV

pith:2020:Q57DCPIV4RH65WZFYTPQWLFQEJ

not attested not anchored not stored refs pending

The axiomatic and the operational approaches to resource theories of magic do not coincide

Arne Heimendahl, David Gross, Markus Heinrich

arxiv:2011.11651 v3 · 2020-11-23 · 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{Q57DCPIV4RH65WZFYTPQWLFQEJ}

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	2026-07-05T10:31:21.057076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

877e313d15e44feedb25c4df0b2cb022620807ee319af07dee86cc1415d5d702

Aliases

arxiv: 2011.11651 · arxiv_version: 2011.11651v3 · doi: 10.48550/arxiv.2011.11651 · pith_short_12: Q57DCPIV4RH6 · pith_short_16: Q57DCPIV4RH65WZF · pith_short_8: Q57DCPIV

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/Q57DCPIV4RH65WZFYTPQWLFQEJ \
  | 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: 877e313d15e44feedb25c4df0b2cb022620807ee319af07dee86cc1415d5d702

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e834cfbbe2be1d100cc80c71049a6d4a9fd0e4b77934c505309fc73789e26a5d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-11-23T19:00:04Z",
    "title_canon_sha256": "ce2dff6888fde621daf6afafb2937a2dd7b3a3d08399f5f98e627301dd8f3416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.11651",
    "kind": "arxiv",
    "version": 3
  }
}