Pith Number

pith:4LGOFKAY

pith:2024:4LGOFKAY57RENBTBXQFBNVPY2X

not attested not anchored not stored refs pending

Effective and Efficient Representation Learning for Flight Trajectories

Di Yao, Jingping Bi, Shuo Liu, Wenbin Li

arxiv:2412.16581 v1 · 2024-12-21 · 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{4LGOFKAY57RENBTBXQFBNVPY2X}

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	2026-07-05T09:52:49.794932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2cce2a818efe2468661bc0a16d5f8d5f4494d6690c5e1e52f84f5eae567aa29

Aliases

arxiv: 2412.16581 · arxiv_version: 2412.16581v1 · doi: 10.48550/arxiv.2412.16581 · pith_short_12: 4LGOFKAY57RE · pith_short_16: 4LGOFKAY57RENBTB · pith_short_8: 4LGOFKAY

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/4LGOFKAY57RENBTBXQFBNVPY2X \
  | 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: e2cce2a818efe2468661bc0a16d5f8d5f4494d6690c5e1e52f84f5eae567aa29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6facd892106a270e7ad6281fb1a3c2aac10d241b51a809b158bff703998e300e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-12-21T10:59:54Z",
    "title_canon_sha256": "306e74016759f4c1fd6af39a134407ea418f69f1ce9c8d687643ce9e865f9e40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.16581",
    "kind": "arxiv",
    "version": 1
  }
}