Pith Number

pith:G7K4MLSC

pith:2025:G7K4MLSCHOKQFXOQPHWIIH5ARF

not attested not anchored not stored refs pending

Universal Retrieval for Multimodal Trajectory Modeling

Dehan Kong, Rui Meng, Xuan Zhang, Yanyi Shang, Yifei Leng, Zhenbang Xiao, Ziyan Jiang, Zora Zhiruo Wang

arxiv:2506.22056 v1 · 2025-06-27 · 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{G7K4MLSCHOKQFXOQPHWIIH5ARF}

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	2026-07-05T11:28:21.261906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37d5c62e423b9502ddd079ec841fa0895a0b14278235651c74e2c819478a17e0

Aliases

arxiv: 2506.22056 · arxiv_version: 2506.22056v1 · doi: 10.48550/arxiv.2506.22056 · pith_short_12: G7K4MLSCHOKQ · pith_short_16: G7K4MLSCHOKQFXOQ · pith_short_8: G7K4MLSC

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/G7K4MLSCHOKQFXOQPHWIIH5ARF \
  | 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: 37d5c62e423b9502ddd079ec841fa0895a0b14278235651c74e2c819478a17e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "050a552d4aef425b75f62d05af542777ffc17413cf8e25b6563b3754a2762743",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-27T09:50:38Z",
    "title_canon_sha256": "6ab7024d9eebd8729513c5cec5b275975480ff8a0bdf2ba01963b56768bb8ec1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22056",
    "kind": "arxiv",
    "version": 1
  }
}