Pith Number

pith:3DT7UV2J

pith:2026:3DT7UV2JPCXTXRJXBEQVXZ4JJR

not attested not anchored not stored refs pending

Deep Research Pretraining via Predictive Navigation

Feng Zhang, Jiang Zhou, Lilin Wang, Tinghao Yu, Xing Wu, Zhiyuan Fan

arxiv:2608.00432 v1 · 2026-08-01 · 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{3DT7UV2JPCXTXRJXBEQVXZ4JJR}

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	2026-08-04T00:35:45.254460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8e7fa574978af3bc53709215be7894c6c5b3d1d8ed75b636c0a3ad85b6670cc

Aliases

arxiv: 2608.00432 · arxiv_version: 2608.00432v1 · doi: 10.48550/arxiv.2608.00432 · pith_short_12: 3DT7UV2JPCXT · pith_short_16: 3DT7UV2JPCXTXRJX · pith_short_8: 3DT7UV2J

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/3DT7UV2JPCXTXRJXBEQVXZ4JJR \
  | 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: d8e7fa574978af3bc53709215be7894c6c5b3d1d8ed75b636c0a3ad85b6670cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8baa11420233a470b365bd864a6d3ebb6b459b2268a45ac8ba783317320d7da3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-01T04:17:14Z",
    "title_canon_sha256": "dbfeb566a6f4137a2dbaed5e8ab182dd29a1f82d676c9dcf49cf0fbc803f8960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00432",
    "kind": "arxiv",
    "version": 1
  }
}