Pith Number

pith:PIB7JFA3

pith:2025:PIB7JFA3IHEQIATQZDMMU5ZUFF

not attested not anchored not stored refs pending

A Modular Multitask Reasoning Framework Integrating Spatio-temporal Models and LLMs

Cheng Long, Gao Cong, Jiahao Ji, Jingyuan Wang, Kethmi Hirushini Hettige, Shili Xiang

arxiv:2506.20073 v1 · 2025-06-25 · cs.CL · cs.AI · 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{PIB7JFA3IHEQIATQZDMMU5ZUFF}

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	2026-07-05T11:26:59.862959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a03f4941b41c9040270c8d8ca7734295adaea701135f4041c23fb040350d262

Aliases

arxiv: 2506.20073 · arxiv_version: 2506.20073v1 · doi: 10.48550/arxiv.2506.20073 · pith_short_12: PIB7JFA3IHEQ · pith_short_16: PIB7JFA3IHEQIATQ · pith_short_8: PIB7JFA3

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/PIB7JFA3IHEQIATQZDMMU5ZUFF \
  | 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: 7a03f4941b41c9040270c8d8ca7734295adaea701135f4041c23fb040350d262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "496be76c962196c88c4ec7186b5f90b85b22dd4767a5c31ec2c2f004a1ef27de",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-25T00:55:34Z",
    "title_canon_sha256": "7dfaef0424387778dcc9ebb79f38422b37b109d9d52c8216f028881b2cf1da59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20073",
    "kind": "arxiv",
    "version": 1
  }
}