Pith Number

pith:G3TMBTVK

pith:2025:G3TMBTVK37H4AI4IN7Y5CV73VW

not attested not anchored not stored refs pending

HuggingGraph: Understanding the Supply Chain of LLM Ecosystem

Mohammad Shahedur Rahman, Peng Gao, Yuede Ji

arxiv:2507.14240 v3 · 2025-07-17 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G3TMBTVK37H4AI4IN7Y5CV73VW}

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

2 papers in Pith

ArtifactLinker: Linking Scientific Artifacts for Automatic State-of-the-Art Discovery

LLM DNA: Tracing Model Evolution via Functional Representations

Receipt and verification

First computed	2026-07-05T12:05:19.033864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36e6c0ceaadfcfc023886ff1d157fbad827b000aadc66dc6af3a10cc8cb2f7ae

Aliases

arxiv: 2507.14240 · arxiv_version: 2507.14240v3 · doi: 10.48550/arxiv.2507.14240 · pith_short_12: G3TMBTVK37H4 · pith_short_16: G3TMBTVK37H4AI4I · pith_short_8: G3TMBTVK

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/G3TMBTVK37H4AI4IN7Y5CV73VW \
  | 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: 36e6c0ceaadfcfc023886ff1d157fbad827b000aadc66dc6af3a10cc8cb2f7ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37c1dbad1d94b50828280294e86dbda261e3cf46d40b099c7c3dafdeaa2b1cea",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-17T17:34:13Z",
    "title_canon_sha256": "7ab1ad52bf1e6c942a61a2daa1bf480359890349b5d5c70b24941bbceffe61d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.14240",
    "kind": "arxiv",
    "version": 3
  }
}