Pith Number

pith:4T2EYSR4

pith:2022:4T2EYSR46JA2E6RYFKH6JA5OPR

not attested not anchored not stored refs pending

Heterogeneous Trajectory Forecasting via Risk and Scene Graph Learning

Chen Zhu, Hongkai Yu, Jianru Xue, Jianwu Fang, Pu Zhang

arxiv:2211.00848 v2 · 2022-11-02 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4T2EYSR46JA2E6RYFKH6JA5OPR}

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	2026-07-05T06:24:26.134425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4f44c4a3cf241a27a382a8fe483ae7c6ec382fd0a69fd44b7bbc9e90faf4681

Aliases

arxiv: 2211.00848 · arxiv_version: 2211.00848v2 · doi: 10.48550/arxiv.2211.00848 · pith_short_12: 4T2EYSR46JA2 · pith_short_16: 4T2EYSR46JA2E6RY · pith_short_8: 4T2EYSR4

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/4T2EYSR46JA2E6RYFKH6JA5OPR \
  | 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: e4f44c4a3cf241a27a382a8fe483ae7c6ec382fd0a69fd44b7bbc9e90faf4681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5b020a42c3ac08124fea249b1cdbce930db45d547c9fde2b2dde53ba2630a4e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-02T03:34:35Z",
    "title_canon_sha256": "ae36ed50bcec6ab75753d7aac44967b15d844400af93e421aab330f52958633f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.00848",
    "kind": "arxiv",
    "version": 2
  }
}