pith. sign in
Pith Number

pith:NIBYN2PS

pith:2015:NIBYN2PSZBXMSLLCLTWKD4JPBJ
not attested not anchored not stored refs pending

Play or science?: a study of learning and framing in crowdscience games

Andreas Lieberoth, Jacob Sherson, Mads Kock Pedersen

arxiv:1510.06841 v1 · 2015-10-23 · physics.ed-ph · cs.CY · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NIBYN2PSZBXMSLLCLTWKD4JPBJ}

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 2026-05-18T01:29:22.952246Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6a0386e9f2c86ec92d625ceca1f12f0a624cde1a90838b09d8cc3869b9d84130

Aliases

arxiv: 1510.06841 · arxiv_version: 1510.06841v1 · doi: 10.48550/arxiv.1510.06841 · pith_short_12: NIBYN2PSZBXM · pith_short_16: NIBYN2PSZBXMSLLC · pith_short_8: NIBYN2PS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NIBYN2PSZBXMSLLCLTWKD4JPBJ \
  | 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: 6a0386e9f2c86ec92d625ceca1f12f0a624cde1a90838b09d8cc3869b9d84130
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2a956eaba72fefab2d13c31565931644b88c4bc59881cc5d306a698c25f2e7cb",
    "cross_cats_sorted": [
      "cs.CY",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2015-10-23T06:32:09Z",
    "title_canon_sha256": "c946df2209ef1dff778736c912d293a54b8a354697b7893fd39bd5ad977921e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06841",
    "kind": "arxiv",
    "version": 1
  }
}