Pith Number

pith:SHD2RO5V

pith:2026:SHD2RO5V5LEKSQIV65QABV6QJW

not attested not anchored not stored refs pending

Reflective Prompt Tuning through Language Model Function-Calling

Estevam Hruschka, Farima Fatahi Bayat, Moin Aminnaseri, Pouya Pezeshkpour

arxiv:2605.21781 v1 · 2026-05-20 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHD2RO5V5LEKSQIV65QABV6QJW}

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	2026-05-22T01:03:32.287987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91c7a8bbb5eac8a94115f76000d7d04daf047e8ea9a01ab2355c2933ceac75bb

Aliases

arxiv: 2605.21781 · arxiv_version: 2605.21781v1 · doi: 10.48550/arxiv.2605.21781 · pith_short_12: SHD2RO5V5LEK · pith_short_16: SHD2RO5V5LEKSQIV · pith_short_8: SHD2RO5V

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/SHD2RO5V5LEKSQIV65QABV6QJW \
  | 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: 91c7a8bbb5eac8a94115f76000d7d04daf047e8ea9a01ab2355c2933ceac75bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be6dabbd19730c3fd7c0435e77695d2031b3e111ccea63f4e19b8def4c18d6b6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-20T22:21:29Z",
    "title_canon_sha256": "d007cea4f4293527558b8bb1d14e098169850680db11ecf13a5ce11e3fb8d17e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21781",
    "kind": "arxiv",
    "version": 1
  }
}