Pith Number

pith:JEWDLSCU

pith:2025:JEWDLSCUEBU43RINTYZUBAK37Z

not attested not anchored not stored refs pending

TrajDiff: Diffusion Bridge Network with Semantic Alignment for Trajectory Similarity Computation

Guiyuan Jiang, Hong Xia, Junyu Dong, Xiao Zhang, Xingyu Zhao, Yanwei Yu, Yuan Cao

arxiv:2506.15898 v1 · 2025-06-18 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JEWDLSCUEBU43RINTYZUBAK37Z}

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	2026-07-05T11:24:26.085241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

492c35c8542069cdc50d9e3340815bfe763f6dd1a4f4ffa07fe6c77e8dac8ccf

Aliases

arxiv: 2506.15898 · arxiv_version: 2506.15898v1 · doi: 10.48550/arxiv.2506.15898 · pith_short_12: JEWDLSCUEBU4 · pith_short_16: JEWDLSCUEBU43RIN · pith_short_8: JEWDLSCU

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/JEWDLSCUEBU43RINTYZUBAK37Z \
  | 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: 492c35c8542069cdc50d9e3340815bfe763f6dd1a4f4ffa07fe6c77e8dac8ccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71855d13ed38519b0505f1fefafeb8e53fc0e5cbf766fc3dc80c1f81f13c2741",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-18T21:52:07Z",
    "title_canon_sha256": "a4b01aa5fb900988506d24b87c93c536a2444cef600dcf8e3088f86e36dbc2a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15898",
    "kind": "arxiv",
    "version": 1
  }
}