Pith Number

pith:K7K6TAON

pith:2026:K7K6TAONZ3PKQFSHMBSMGMZG6O

not attested not anchored not stored refs pending

From Extraction to Navigation: Progressive Retrieval with Indirectly Infinite Depth

Guorui Zhou, Haitao Lu, Han Li, Kun Gai, Linxiao Che, Qiang Luo, Ruiming Tang, Shanshan Huang, Yijia Sun

arxiv:2606.29970 v1 · 2026-06-29 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7K6TAONZ3PKQFSHMBSMGMZG6O}

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	2026-06-30T02:17:43.291110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57d5e981cdcedea816476064c33326f39dfd784c3d521dfce373720ee94f75dd

Aliases

arxiv: 2606.29970 · arxiv_version: 2606.29970v1 · doi: 10.48550/arxiv.2606.29970 · pith_short_12: K7K6TAONZ3PK · pith_short_16: K7K6TAONZ3PKQFSH · pith_short_8: K7K6TAON

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/K7K6TAONZ3PKQFSHMBSMGMZG6O \
  | 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: 57d5e981cdcedea816476064c33326f39dfd784c3d521dfce373720ee94f75dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61033595830f3420c01e8dda24a918c94aa7bb7aa814b94518f26209bd5d3406",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-29T08:47:17Z",
    "title_canon_sha256": "7423a431d712f06e75bab7e6952ede7a78ca59e2fa772478a0f45d5c44450cad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29970",
    "kind": "arxiv",
    "version": 1
  }
}