Pith Number

pith:CHP2Q4GB

pith:2017:CHP2Q4GBRZNHSPUTYI4WHY643F

not attested not anchored not stored refs pending

Languages of Play: Towards semantic foundations for game interfaces

Chris Martens, Matthew A. Hammer

arxiv:1703.05410 v1 · 2017-03-15 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHP2Q4GBRZNHSPUTYI4WHY643F}

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	2026-05-18T00:48:34.370931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11dfa870c18e5a793e93c23963e3dcd976e29cd1708d4a87663d50a177b3c24f

Aliases

arxiv: 1703.05410 · arxiv_version: 1703.05410v1 · doi: 10.48550/arxiv.1703.05410 · pith_short_12: CHP2Q4GBRZNH · pith_short_16: CHP2Q4GBRZNHSPUT · pith_short_8: CHP2Q4GB

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/CHP2Q4GBRZNHSPUTYI4WHY643F \
  | 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: 11dfa870c18e5a793e93c23963e3dcd976e29cd1708d4a87663d50a177b3c24f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3570a3bb15e287b0cea79ef386427dbfd9c2f9ab50689d97d83716dd61c0755",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2017-03-15T22:44:07Z",
    "title_canon_sha256": "41ef65090d4d381e4f2f0ae6002b83784b014cea17cad914621efeee81ba031d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05410",
    "kind": "arxiv",
    "version": 1
  }
}