Pith Number

pith:Z4DR5OH3

pith:2019:Z4DR5OH34BQP7UHZQR2Q5WKJWS

not attested not anchored not stored refs pending

Mapping graph state orbits under local complementation

Axel Dahlberg, Jeremy C. Adcock, Joshua W. Silverstone, Sam Morley-Short

arxiv:1910.03969 v2 · 2019-10-09 · quant-ph · math-ph · math.MP · physics.comp-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{Z4DR5OH34BQP7UHZQR2Q5WKJWS}

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	2026-07-05T01:26:05.975719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf071eb8fbe060ffd0f984750ed949b4966080adbe5a30e2dcfcac668f530689

Aliases

arxiv: 1910.03969 · arxiv_version: 1910.03969v2 · doi: 10.48550/arxiv.1910.03969 · pith_short_12: Z4DR5OH34BQP · pith_short_16: Z4DR5OH34BQP7UHZ · pith_short_8: Z4DR5OH3

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/Z4DR5OH34BQP7UHZQR2Q5WKJWS \
  | 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: cf071eb8fbe060ffd0f984750ed949b4966080adbe5a30e2dcfcac668f530689

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e31b760cb0a8e772fba6f62f08c20a34a4169d1d717503b579967b45f04ba52",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-10-09T13:13:41Z",
    "title_canon_sha256": "3b59fed4412245501bdcc7ce2a8434a97d528288aefb262b2e2b1ea69d4ff48a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.03969",
    "kind": "arxiv",
    "version": 2
  }
}