Pith Number

pith:UA5SYVJD

pith:2026:UA5SYVJDAWARPFT75HIRHY5VPC

not attested not anchored not stored refs pending

BiCAA: Bidirectional Credit Assignment for Search-Augmented Agent

Bin Xu, Conghui Zhu, Hailong Cao, Yibin Huang

arxiv:2608.01321 v1 · 2026-08-02 · 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{UA5SYVJDAWARPFT75HIRHY5VPC}

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	2026-08-04T02:04:01.665110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a03b2c5523058117967fe9d113e3b578b3b78d604cbc74cb9b1b00ee4f19873c

Aliases

arxiv: 2608.01321 · arxiv_version: 2608.01321v1 · doi: 10.48550/arxiv.2608.01321 · pith_short_12: UA5SYVJDAWAR · pith_short_16: UA5SYVJDAWARPFT7 · pith_short_8: UA5SYVJD

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/UA5SYVJDAWARPFT75HIRHY5VPC \
  | 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: a03b2c5523058117967fe9d113e3b578b3b78d604cbc74cb9b1b00ee4f19873c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc3779aa3ad2db87b51928b0b862a0463490cbf253dde86d2b6b95ee73899ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-02T15:41:57Z",
    "title_canon_sha256": "3a299da183a16a56d21f104ca1c1f048f87272d15c32d7478cd6b9ebf9448ef1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01321",
    "kind": "arxiv",
    "version": 1
  }
}