Pith Number

pith:QSJIIV5B

pith:2026:QSJIIV5BWMQUK7L26S6QUBEOJM

not attested not anchored not stored refs pending

Format Sensitivity Index: Token-Controlled Prompt Wrapper Robustness and Schema Compliance in LLM Benchmarking

Deep Pankajbhai Mehta

arxiv:2607.09665 v1 · 2026-05-02 · cs.AI · cs.CL · 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{QSJIIV5BWMQUK7L26S6QUBEOJM}

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	2026-07-14T00:18:29.500756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84928457a1b321457d7af4bd0a048e4b04d2fdd039f932b21ec4aec5b013ba0b

Aliases

arxiv: 2607.09665 · arxiv_version: 2607.09665v1 · doi: 10.48550/arxiv.2607.09665 · pith_short_12: QSJIIV5BWMQU · pith_short_16: QSJIIV5BWMQUK7L2 · pith_short_8: QSJIIV5B

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/QSJIIV5BWMQUK7L26S6QUBEOJM \
  | 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: 84928457a1b321457d7af4bd0a048e4b04d2fdd039f932b21ec4aec5b013ba0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5639c76a9163935f3d9378596c3b0dd18670f38a6315d80191bd324451c08dab",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-02T22:51:41Z",
    "title_canon_sha256": "634af8ed72d289d544d6031a23e9511e5c95687f599f90afcf427fc1200a871d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09665",
    "kind": "arxiv",
    "version": 1
  }
}