Pith Number

pith:DXHNU3JG

pith:2019:DXHNU3JGED3Z4TIPNW2SZESY7P

not attested not anchored not stored refs pending

A Natural-language-based Visual Query Approach of Uncertain Human Trajectories

Kejie Yu, Minfeng Zhu, Mingjie Tang, Mingliang Xu, Shengjie Gao, Wei Chen, Weixia Xu, Ye Zhao, Zhaosong Huang

arxiv:1908.00277 v2 · 2019-08-01 · cs.HC · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXHNU3JGED3Z4TIPNW2SZESY7P}

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	2026-07-05T00:11:21.760281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dceda6d2620f79e4d0f6db52c9258fbdc94d192767ac3b18a34a2c0e10e7c68

Aliases

arxiv: 1908.00277 · arxiv_version: 1908.00277v2 · doi: 10.48550/arxiv.1908.00277 · pith_short_12: DXHNU3JGED3Z · pith_short_16: DXHNU3JGED3Z4TIP · pith_short_8: DXHNU3JG

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/DXHNU3JGED3Z4TIPNW2SZESY7P \
  | 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: 1dceda6d2620f79e4d0f6db52c9258fbdc94d192767ac3b18a34a2c0e10e7c68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ccf098a1d1bc3254fbf8bb67c02b0b7240c7586cf9769d99bbf6c6820cb943e",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-08-01T09:00:59Z",
    "title_canon_sha256": "555d5aa08f60940e3e65a5e3dc80a657323abcd743a3050d66779a577441f664"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00277",
    "kind": "arxiv",
    "version": 2
  }
}