Pith Number

pith:YS57WWJS

pith:2021:YS57WWJSCBGRN2GG33ZYF75J3D

not attested not anchored not stored refs pending

Learning Sparse Interaction Graphs of Partially Detected Pedestrians for Trajectory Prediction

Katherine Driggs-Campbell, Kazuki Shin, Ruohua Li, Zhe Huang

arxiv:2107.07056 v3 · 2021-07-15 · cs.RO · 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{YS57WWJSCBGRN2GG33ZYF75J3D}

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	2026-07-05T03:53:48.435133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4bbfb5932104d16e8c6def382ffa9d8d561022ba764a6891c1af8bce9b47c02

Aliases

arxiv: 2107.07056 · arxiv_version: 2107.07056v3 · doi: 10.48550/arxiv.2107.07056 · pith_short_12: YS57WWJSCBGR · pith_short_16: YS57WWJSCBGRN2GG · pith_short_8: YS57WWJS

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/YS57WWJSCBGRN2GG33ZYF75J3D \
  | 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: c4bbfb5932104d16e8c6def382ffa9d8d561022ba764a6891c1af8bce9b47c02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0a76eb9d94e4f9c4bde95f3be2b70f4bdb0b45df75214347e82a8e7ad4eb2b4",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-07-15T00:45:11Z",
    "title_canon_sha256": "89822fc0acd925e0f14349715484f2dc9d18a95fa5f3e20a4186fc354d4b7800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.07056",
    "kind": "arxiv",
    "version": 3
  }
}