Pith Number

pith:NQHX3GCB

pith:2019:NQHX3GCBI2VK2YKQ6OSII4TDH3

not attested not anchored not stored refs pending

POINTS -- Playful objects for inclusive, personalized movement games

David Sellitsch, Elke Mattheiss, Georg Regal, Manfred Tscheligi

arxiv:1908.00494 v1 · 2019-08-01 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQHX3GCBI2VK2YKQ6OSII4TDH3}

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	2026-07-04T23:51:01.124513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c0f7d984146aaad6150f3a48472633ecc5df3029801329d9555199091c8141a

Aliases

arxiv: 1908.00494 · arxiv_version: 1908.00494v1 · doi: 10.48550/arxiv.1908.00494 · pith_short_12: NQHX3GCBI2VK · pith_short_16: NQHX3GCBI2VK2YKQ · pith_short_8: NQHX3GCB

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/NQHX3GCBI2VK2YKQ6OSII4TDH3 \
  | 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: 6c0f7d984146aaad6150f3a48472633ecc5df3029801329d9555199091c8141a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61e678051a53da684d86ed76506df4d75dbdd55ba4bafd05cd597ad3ad71e1e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-08-01T16:44:31Z",
    "title_canon_sha256": "1fa191844d5af5689bd31942e10b3c7c987b1ac68c233f9903c7ffc16fc29761"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00494",
    "kind": "arxiv",
    "version": 1
  }
}