Pith Number

pith:7KXXATQ2

pith:2021:7KXXATQ2GQFG4Q6YST4TXATX64

not attested not anchored not stored refs pending

Personalized Trajectory Prediction via Distribution Discrimination

Guangyi Chen, Jiwen Lu, Junlong Li, Liangliang Ren, Nuoxing Zhou

arxiv:2107.14204 v2 · 2021-07-29 · 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{7KXXATQ2GQFG4Q6YST4TXATX64}

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	2026-07-05T04:40:45.899676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faaf704e1a340a6e43d894f93b8277f7324c32ba0532000954618d786ac15bfc

Aliases

arxiv: 2107.14204 · arxiv_version: 2107.14204v2 · doi: 10.48550/arxiv.2107.14204 · pith_short_12: 7KXXATQ2GQFG · pith_short_16: 7KXXATQ2GQFG4Q6Y · pith_short_8: 7KXXATQ2

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/7KXXATQ2GQFG4Q6YST4TXATX64 \
  | 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: faaf704e1a340a6e43d894f93b8277f7324c32ba0532000954618d786ac15bfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c60f9c6084be11e80ba00674a09c75634fbc85ea86136b6535eb383e0d5d674",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-29T17:42:12Z",
    "title_canon_sha256": "f4b4b54389722cc96cd1165a7c9da6dd9fac6c21a4af1611546557c1c9516c64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.14204",
    "kind": "arxiv",
    "version": 2
  }
}