Pith Number

pith:L5H73GYS

pith:2026:L5H73GYSWLTGV7XI7OSN3ZKUYV

not attested not anchored not stored refs pending

Self-Evolving Deep Research via Joint Generation and Evaluation

Chengkun Cai, Han Zhu, Sirui Han, Xing Chen, Yike Guo, Yuanfeng Song

arxiv:2606.04507 v1 · 2026-06-03 · cs.CL · 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{L5H73GYSWLTGV7XI7OSN3ZKUYV}

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	2026-06-04T01:09:15.032060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f4ffd9b12b2e66afee8fba4dde554c54f62deddbb3af17c272450f51b05e428

Aliases

arxiv: 2606.04507 · arxiv_version: 2606.04507v1 · doi: 10.48550/arxiv.2606.04507 · pith_short_12: L5H73GYSWLTG · pith_short_16: L5H73GYSWLTGV7XI · pith_short_8: L5H73GYS

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/L5H73GYSWLTGV7XI7OSN3ZKUYV \
  | 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: 5f4ffd9b12b2e66afee8fba4dde554c54f62deddbb3af17c272450f51b05e428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eeb565ba03ef1c09eca51046279b44a41dd7745cfc9643eba650f7287ee595b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-03T06:38:19Z",
    "title_canon_sha256": "411044713b587bd0039a2e1a514fc63176b153c1ab3e7600fa7c4bd1381db656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04507",
    "kind": "arxiv",
    "version": 1
  }
}