Pith Number

pith:P2K5BEPC

pith:2018:P2K5BEPCLRKAFSGMLVJPLA4G57

not attested not anchored not stored refs pending

RoboCup Junior in the Hunter Region: Driving the Future of Robotic STEM Education

Aaron S.W. Wong, Peter Turner, Ryan Jeffery, Scott Sleap, Stephan K. Chalup

arxiv:1901.03229 v1 · 2018-12-04 · cs.OH · cs.CY · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P2K5BEPCLRKAFSGMLVJPLA4G57}

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	2026-05-17T23:56:34.971014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e95d091e25c5402c8cc5d52f58386efc095cd20887973827e6b35ef6b5cf857

Aliases

arxiv: 1901.03229 · arxiv_version: 1901.03229v1 · doi: 10.48550/arxiv.1901.03229 · pith_short_12: P2K5BEPCLRKA · pith_short_16: P2K5BEPCLRKAFSGM · pith_short_8: P2K5BEPC

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/P2K5BEPCLRKAFSGMLVJPLA4G57 \
  | 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: 7e95d091e25c5402c8cc5d52f58386efc095cd20887973827e6b35ef6b5cf857

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f62da9ab07881febb368e13e6828126abf3b337fcbd8c130aa36ebcd670b8ab6",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2018-12-04T05:22:52Z",
    "title_canon_sha256": "3987fffd15c76061deab2c83ab08845ef25a90016022cb460e0c7dfd7a8c554c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03229",
    "kind": "arxiv",
    "version": 1
  }
}