Pith Number

pith:2IOYDGRH

pith:2018:2IOYDGRHCQJKHGMJRMG2OEAEKS

not attested not anchored not stored refs pending

A Computationally Efficient Model for Pedestrian Motion Prediction

Ivo Batkovic, Mario Zanon, Nils Lubbe, Paolo Falcone

arxiv:1803.04702 v1 · 2018-03-13 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IOYDGRHCQJKHGMJRMG2OEAEKS}

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	2026-05-18T00:21:18.095360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d21d819a271412a399898b0da7100454bf7d60bc3acf2f9f5d9d33f769fbddb6

Aliases

arxiv: 1803.04702 · arxiv_version: 1803.04702v1 · doi: 10.48550/arxiv.1803.04702 · pith_short_12: 2IOYDGRHCQJK · pith_short_16: 2IOYDGRHCQJKHGMJ · pith_short_8: 2IOYDGRH

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/2IOYDGRHCQJKHGMJRMG2OEAEKS \
  | 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: d21d819a271412a399898b0da7100454bf7d60bc3acf2f9f5d9d33f769fbddb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "765427eb5bd3b36225d12f2a6ce870ad64bf0eb52595defb034dcd1654ca21f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-03-13T09:40:03Z",
    "title_canon_sha256": "f84a9ee75e774008fd81fa11c7698c827d494b4fc2f535baf0318347174a5a2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04702",
    "kind": "arxiv",
    "version": 1
  }
}