Pith Number

pith:AYTXXZ4J

pith:2025:AYTXXZ4JC5KYCPXP5PSDTLDCFB

not attested not anchored not stored refs pending

TrajSceneLLM: A Multimodal Perspective on Semantic GPS Trajectory Analysis

Chunhou Ji, Qiumeng Li

arxiv:2506.16401 v1 · 2025-06-19 · cs.CY · 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{AYTXXZ4JC5KYCPXP5PSDTLDCFB}

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	2026-07-05T11:24:35.856280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06277be7891755813eefebe439ac62285cdf27f4bfcf73fa3b446405bf4a3a76

Aliases

arxiv: 2506.16401 · arxiv_version: 2506.16401v1 · doi: 10.48550/arxiv.2506.16401 · pith_short_12: AYTXXZ4JC5KY · pith_short_16: AYTXXZ4JC5KYCPXP · pith_short_8: AYTXXZ4J

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/AYTXXZ4JC5KYCPXP5PSDTLDCFB \
  | 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: 06277be7891755813eefebe439ac62285cdf27f4bfcf73fa3b446405bf4a3a76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d81196b45e306cc6aac0dd87013df3bf71eb461801aba5d5b6b8965fa53f7897",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-06-19T15:31:40Z",
    "title_canon_sha256": "c5183ff49c83dede80966a907ac4586da618ebe10a33173628e43766e78a4e99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.16401",
    "kind": "arxiv",
    "version": 1
  }
}