Pith Number

pith:IRQ4TGBF

pith:2025:IRQ4TGBF6AIRPCWH6EMDFTVJ6H

not attested not anchored not stored refs pending

Event-aware analysis of cross-city visitor flows using large language models and social media data

Ruiyu Wang, Xiaohan Wang, Yang Xu, Zhan Zhao

arxiv:2505.03847 v1 · 2025-05-05 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRQ4TGBF6AIRPCWH6EMDFTVJ6H}

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	2026-07-05T10:59:32.549748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4461c99825f011178ac7f11832cea9f1dff7d7d4b61b0b7d17628ebac29b0ab3

Aliases

arxiv: 2505.03847 · arxiv_version: 2505.03847v1 · doi: 10.48550/arxiv.2505.03847 · pith_short_12: IRQ4TGBF6AIR · pith_short_16: IRQ4TGBF6AIRPCWH · pith_short_8: IRQ4TGBF

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/IRQ4TGBF6AIRPCWH6EMDFTVJ6H \
  | 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: 4461c99825f011178ac7f11832cea9f1dff7d7d4b61b0b7d17628ebac29b0ab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7d892353200d3d70877f2ba5b86016ca9be72209994bcfbbc1bf0418d2eb81a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2025-05-05T16:32:05Z",
    "title_canon_sha256": "42a6e315d300cd2a10f203265e798281239b5419da7d457580751d6beac6dc83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03847",
    "kind": "arxiv",
    "version": 1
  }
}