Pith Number

pith:PVQFLF7H

pith:2025:PVQFLF7HT33P5AJKR3LBFHQUDB

not attested not anchored not stored refs pending

Economic Evaluation of LLMs

Matt Thomson, Michael J. Zellinger

arxiv:2507.03834 v1 · 2025-07-04 · 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{PVQFLF7HT33P5AJKR3LBFHQUDB}

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	2026-07-05T11:32:35.170830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d605597e79ef6fe812a8ed6129e14187712eb74570379841fcf8cba54c44058

Aliases

arxiv: 2507.03834 · arxiv_version: 2507.03834v1 · doi: 10.48550/arxiv.2507.03834 · pith_short_12: PVQFLF7HT33P · pith_short_16: PVQFLF7HT33P5AJK · pith_short_8: PVQFLF7H

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/PVQFLF7HT33P5AJKR3LBFHQUDB \
  | 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: 7d605597e79ef6fe812a8ed6129e14187712eb74570379841fcf8cba54c44058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37b82c9438988a5f6132adb1c7137092018bf697b2e4c6050bf9aa7effa950ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-07-04T23:16:02Z",
    "title_canon_sha256": "9da67b77d08cff91861fdf1720e1aed007c1aa1bb7509069901c07dada10ac47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03834",
    "kind": "arxiv",
    "version": 1
  }
}