Pith Number

pith:AAB7O53B

pith:2026:AAB7O53BDHFBQXS4UHPIXYH2VC

not attested not anchored not stored refs pending

Prefill Awareness in Large Language Models

Alexandra Souly, Andy Wang, David Demitri Africa, Jordan Taylor, Parv Mahajan, Robert Kirk

arxiv:2606.12747 v1 · 2026-06-10 · 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{AAB7O53BDHFBQXS4UHPIXYH2VC}

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	2026-06-12T01:08:49.079724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0003f7776119ca185e5ca1de8be0faa8a6a793d236bd26cc9cf46acbd2bc0d77

Aliases

arxiv: 2606.12747 · arxiv_version: 2606.12747v1 · doi: 10.48550/arxiv.2606.12747 · pith_short_12: AAB7O53BDHFB · pith_short_16: AAB7O53BDHFBQXS4 · pith_short_8: AAB7O53B

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/AAB7O53BDHFBQXS4UHPIXYH2VC \
  | 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: 0003f7776119ca185e5ca1de8be0faa8a6a793d236bd26cc9cf46acbd2bc0d77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f563493a875ea54477d501796615eb19d303f27d7c8b15c9e9e77afe90d708fd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-10T23:26:39Z",
    "title_canon_sha256": "36f5d61551fa800b4771fe6406dbb0d877c3acb2f4c6677213f180795b058a95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12747",
    "kind": "arxiv",
    "version": 1
  }
}