Pith Number

pith:23PGHN2Z

pith:2023:23PGHN2Z2SKX6EF64HBRZIAOBD

not attested not anchored not stored refs pending

Trajectory Similarity Measurement: An Efficiency Perspective

Christian S. Jensen, Egemen Tanin, Gao Cong, Jianzhong Qi, Yanchuan Chang

arxiv:2311.00960 v3 · 2023-11-02 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{23PGHN2Z2SKX6EF64HBRZIAOBD}

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.

Cited by

1 paper in Pith

Unsupervised learning for the systematic identification of nondispersive wave packets in driven helium

Receipt and verification

First computed	2026-07-05T08:30:29.981927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6de63b759d4957f10bee1c31ca00e08ed8bf7941c1199d6e966528ad38e033b

Aliases

arxiv: 2311.00960 · arxiv_version: 2311.00960v3 · doi: 10.48550/arxiv.2311.00960 · pith_short_12: 23PGHN2Z2SKX · pith_short_16: 23PGHN2Z2SKX6EF6 · pith_short_8: 23PGHN2Z

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/23PGHN2Z2SKX6EF64HBRZIAOBD \
  | 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: d6de63b759d4957f10bee1c31ca00e08ed8bf7941c1199d6e966528ad38e033b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be072c90e1ed8313c9971bec2d6da337e0084f4d26cc3f66d60a0fa05218037b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2023-11-02T03:07:26Z",
    "title_canon_sha256": "a5395dd93221a57e8e3ba0030c3cf334ee94f032485ce07e435851d207968d74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.00960",
    "kind": "arxiv",
    "version": 3
  }
}