Pith Number

pith:4GXS6ZP2

pith:2015:4GXS6ZP2T24NE3UIOBJ5QBOVFK

not attested not anchored not stored refs pending

Self-catalytic conversion of pure quantum states

Cristhiano Duarte, Marcelo Terra Cunha, Raphael C. Drumond

arxiv:1504.06364 v3 · 2015-04-23 · quant-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GXS6ZP2T24NE3UIOBJ5QBOVFK}

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	2026-05-18T01:24:33.081746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1af2f65fa9eb8d26e887053d805d52a8238ed6c38956e19248627a5cca08234

Aliases

arxiv: 1504.06364 · arxiv_version: 1504.06364v3 · doi: 10.48550/arxiv.1504.06364 · pith_short_12: 4GXS6ZP2T24N · pith_short_16: 4GXS6ZP2T24NE3UI · pith_short_8: 4GXS6ZP2

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/4GXS6ZP2T24NE3UIOBJ5QBOVFK \
  | 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: e1af2f65fa9eb8d26e887053d805d52a8238ed6c38956e19248627a5cca08234

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3cd96625a6a622545d59d1af35bb506aa7af3a1824d39150a71359efa585953",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-23T23:25:49Z",
    "title_canon_sha256": "2e5a1359f3238b0f448e81bb272d25da2809e95bc15ec65ee7b013bcb8e1fbb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06364",
    "kind": "arxiv",
    "version": 3
  }
}