Pith Number

pith:HB7CT2QU

pith:2015:HB7CT2QUROM6AF2TSYP3QZZ5CD

not attested not anchored not stored refs pending

What Players do with the Ball: A Physically Constrained Interaction Modeling

Andrii Maksai, Pascal Fua, Xinchao Wang

arxiv:1511.06181 v2 · 2015-11-19 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HB7CT2QUROM6AF2TSYP3QZZ5CD}

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	2026-05-18T01:25:33.249539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

387e29ea148b99e01753961fb8673d10efb3802cfd7d77581d4c33c0f870a672

Aliases

arxiv: 1511.06181 · arxiv_version: 1511.06181v2 · doi: 10.48550/arxiv.1511.06181 · pith_short_12: HB7CT2QUROM6 · pith_short_16: HB7CT2QUROM6AF2T · pith_short_8: HB7CT2QU

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/HB7CT2QUROM6AF2TSYP3QZZ5CD \
  | 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: 387e29ea148b99e01753961fb8673d10efb3802cfd7d77581d4c33c0f870a672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39f2456f2317ec1fbfb2a5e375a9dbcba651f1614421447effb3a97fddababbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-19T14:25:04Z",
    "title_canon_sha256": "f64b8ec66b7ac0fd575769b8bc8d082b2fc3794d850bd35dd355a9f241a3e7c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06181",
    "kind": "arxiv",
    "version": 2
  }
}