Pith Number

pith:UGU2OTFP

pith:2013:UGU2OTFPE5MWGP5AKIQ6UIJCXM

not attested not anchored not stored refs pending

Optimally Convergent Quantum Jump Expansion

Felix Lucas, Klaus Hornberger

arxiv:1312.1167 v1 · 2013-12-04 · 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{UGU2OTFPE5MWGP5AKIQ6UIJCXM}

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	2026-05-18T02:56:58.232757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a9a74caf2759633fa05221ea2122bb2e4d6c58645c9f395b4ed2e797c425f3

Aliases

arxiv: 1312.1167 · arxiv_version: 1312.1167v1 · doi: 10.48550/arxiv.1312.1167 · pith_short_12: UGU2OTFPE5MW · pith_short_16: UGU2OTFPE5MWGP5A · pith_short_8: UGU2OTFP

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/UGU2OTFPE5MWGP5AKIQ6UIJCXM \
  | 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: a1a9a74caf2759633fa05221ea2122bb2e4d6c58645c9f395b4ed2e797c425f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a111a73e2ec6d4f68e6899becf48aefa273ea1783762d7ead1b2affc1424926",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-12-04T14:08:23Z",
    "title_canon_sha256": "15a1618c994bb012cb63eb624a14444284b377e75b7e8a372d4cda7df20524fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1167",
    "kind": "arxiv",
    "version": 1
  }
}