pith. sign in
Pith Number

pith:BPNER6NV

pith:2018:BPNER6NVYYETGFTTBIW6E2KNST
not attested not anchored not stored refs pending

Yes and...? Using Improv to Design for Narrative in Lights Out

Alina Striner

arxiv:1804.10685 v1 · 2018-04-23 · cs.HC

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BPNER6NVYYETGFTTBIW6E2KNST}

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 2026-05-18T00:17:15.860037Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0bda48f9b5c6093316730a2de2694d94ecb61e51337e1bc4919d488aaeba77a9

Aliases

arxiv: 1804.10685 · arxiv_version: 1804.10685v1 · doi: 10.48550/arxiv.1804.10685 · pith_short_12: BPNER6NVYYET · pith_short_16: BPNER6NVYYETGFTT · pith_short_8: BPNER6NV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BPNER6NVYYETGFTTBIW6E2KNST \
  | 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: 0bda48f9b5c6093316730a2de2694d94ecb61e51337e1bc4919d488aaeba77a9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b8e815ba3865a56067d400becc08b1e488767b93d0bfa92a2d4fbe323bbf8b17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-04-23T19:42:55Z",
    "title_canon_sha256": "f6bd94180a758f4ef7349992e4a7bbd76f1a5d969eb04322d91b3a56e3996a68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10685",
    "kind": "arxiv",
    "version": 1
  }
}