Pith Number

pith:Y3WAWB5D

pith:2013:Y3WAWB5DCLDM7QQDMZFAQQO6FR

not attested not anchored not stored refs pending

Techniques frequently used during London Olympic judo tournaments: a biomechanical approach

Attilio Sacripanti, Katarina Sterkowicz_Przybycien, Stanislav Sterkowicz

arxiv:1308.0716 v1 · 2013-08-03 · physics.pop-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y3WAWB5DCLDM7QQDMZFAQQO6FR}

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	2026-05-18T03:16:48.423995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6ec0b07a312c6cfc203664a0841de2c6b14395146aa1749450391396dc2ab18

Aliases

arxiv: 1308.0716 · arxiv_version: 1308.0716v1 · doi: 10.48550/arxiv.1308.0716 · pith_short_12: Y3WAWB5DCLDM · pith_short_16: Y3WAWB5DCLDM7QQD · pith_short_8: Y3WAWB5D

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/Y3WAWB5DCLDM7QQDMZFAQQO6FR \
  | 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: c6ec0b07a312c6cfc203664a0841de2c6b14395146aa1749450391396dc2ab18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7687ea0b4c0c2c34c8eb34f76263d26d82e69ba6712a4df68105c64bd54a9a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.pop-ph",
    "submitted_at": "2013-08-03T16:37:21Z",
    "title_canon_sha256": "625dd5c10932e91e384c27ea5ec71e0f5e0e62e99f7e40a27a61382e357446d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0716",
    "kind": "arxiv",
    "version": 1
  }
}