Pith Number

pith:L3ETR4QV

pith:2025:L3ETR4QV2JU4ER5HVBFU4YYTRX

not attested not anchored not stored refs pending

Traj-MLLM: Can Multimodal Large Language Models Reform Trajectory Data Mining?

Di Yao, Gao Cong, Jingping Bi, Shuo Liu, Yan Lin

arxiv:2509.00053 v1 · 2025-08-25 · cs.MM · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3ETR4QV2JU4ER5HVBFU4YYTRX}

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	2026-07-05T12:02:08.726509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ec938f215d269c247a7a84b4e63138dd4f75e7b987eb4961ebece33aa9882d6

Aliases

arxiv: 2509.00053 · arxiv_version: 2509.00053v1 · doi: 10.48550/arxiv.2509.00053 · pith_short_12: L3ETR4QV2JU4 · pith_short_16: L3ETR4QV2JU4ER5H · pith_short_8: L3ETR4QV

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/L3ETR4QV2JU4ER5HVBFU4YYTRX \
  | 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: 5ec938f215d269c247a7a84b4e63138dd4f75e7b987eb4961ebece33aa9882d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aced52d72ffe34d79768432e6fbe6c2024d6ac67c1a9092c051d081606b1ff7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2025-08-25T06:45:34Z",
    "title_canon_sha256": "b0f8adb612ecfa3611ba6ec5ce5d0f5b608bf93e308c9348e4eebd0440faed56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00053",
    "kind": "arxiv",
    "version": 1
  }
}