Pith Number

pith:ZLF62EBI

pith:2015:ZLF62EBIOZLLC7FFGF63HG427R

not attested not anchored not stored refs pending

Getting Humans to do Quantum Optimization - User Acquisition, Engagement and Early Results from the Citizen Cyberscience Game Quantum Moves

Andreas Lieberoth, Andreea Catalina Marin, Jacob Friis Sherson, Mads Kock Pedersen, Tilo Planke

arxiv:1506.08761 v1 · 2015-06-26 · cs.CY · physics.ed-ph · 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{ZLF62EBIOZLLC7FFGF63HG427R}

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	2026-05-18T01:37:43.487622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cacbed10287656b17ca5317db39b9afc4437eb1cd10454d1250efc9f19a249d6

Aliases

arxiv: 1506.08761 · arxiv_version: 1506.08761v1 · doi: 10.48550/arxiv.1506.08761 · pith_short_12: ZLF62EBIOZLL · pith_short_16: ZLF62EBIOZLLC7FF · pith_short_8: ZLF62EBI

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/ZLF62EBIOZLLC7FFGF63HG427R \
  | 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: cacbed10287656b17ca5317db39b9afc4437eb1cd10454d1250efc9f19a249d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "602e9128bd24c30c7949649e1e674ef8d8c414dd82eda1c75b7ff6605f436f4b",
    "cross_cats_sorted": [
      "physics.ed-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-06-26T09:33:11Z",
    "title_canon_sha256": "36d80db518c134df617dbefd01dbbed25a4387dee719172cd51f9f6deba68a88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08761",
    "kind": "arxiv",
    "version": 1
  }
}