Pith Number

pith:YVQVQXSN

pith:2026:YVQVQXSN4SYUHKZR4U7HAYQVAB

not attested not anchored not stored refs pending

Logit-Contribution Scoring Identifies Non-Literal Retrieval Heads

Aryo Pradipta Gema, Beatrice Alex, Pasquale Minervini

arxiv:2607.01002 v1 · 2026-07-01 · cs.CL · cs.AI · 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{YVQVQXSN4SYUHKZR4U7HAYQVAB}

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	2026-07-02T01:18:25.696710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c561585e4de4b143ab31e53e706215004a1e69b1099a7fff8c75c3c51576d0b1

Aliases

arxiv: 2607.01002 · arxiv_version: 2607.01002v1 · doi: 10.48550/arxiv.2607.01002 · pith_short_12: YVQVQXSN4SYU · pith_short_16: YVQVQXSN4SYUHKZR · pith_short_8: YVQVQXSN

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/YVQVQXSN4SYUHKZR4U7HAYQVAB \
  | 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: c561585e4de4b143ab31e53e706215004a1e69b1099a7fff8c75c3c51576d0b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ffdbbf62180d81280e9570713904593f88b7e714a50ea9717d6eb81cb373524",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-01T14:41:07Z",
    "title_canon_sha256": "80bb3096b73273ac5337f952c04680476217758e1d43343cd66422d6642aca70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01002",
    "kind": "arxiv",
    "version": 1
  }
}