Pith Number

pith:Y7HVU7NX

pith:2025:Y7HVU7NXNLRMCLQ7UMBKIZEEJF

not attested not anchored not stored refs pending

HypoChainer: A Collaborative System Combining LLMs and Knowledge Graphs for Hypothesis-Driven Scientific Discovery

Chang Jiang, Haoran Jiang, Quan Li, Shaohan Shi, Yunjie Yao

arxiv:2507.17209 v1 · 2025-07-23 · cs.HC · 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{Y7HVU7NXNLRMCLQ7UMBKIZEEJF}

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	2026-07-05T11:42:03.446569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7cf5a7db76ae2c12e1fa302a46484496b6fa16f84b94940cc962fc2199a921c

Aliases

arxiv: 2507.17209 · arxiv_version: 2507.17209v1 · doi: 10.48550/arxiv.2507.17209 · pith_short_12: Y7HVU7NXNLRM · pith_short_16: Y7HVU7NXNLRMCLQ7 · pith_short_8: Y7HVU7NX

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/Y7HVU7NXNLRMCLQ7UMBKIZEEJF \
  | 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: c7cf5a7db76ae2c12e1fa302a46484496b6fa16f84b94940cc962fc2199a921c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b0a098730e60a9738d4caaf865484dd9e2a2fb4b0aa5a9748fee70cc8f09e7f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-07-23T05:02:54Z",
    "title_canon_sha256": "ca0547c5a9bef2bfc6cd7a280273060e31e55c8d020a785520d4f74ca14c7048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17209",
    "kind": "arxiv",
    "version": 1
  }
}