Pith Number

pith:T37JTNOR

pith:2026:T37JTNOR44ZTXIBX43WW4TZWOS

not attested not anchored not stored refs pending

Adaptive Retrieval Strategies for Biomedical Question Answering

Alex Hu, Eric Zhou, Han Yue, Jinfeng Zhang, Xueshen Li, Yuan Zhang

arxiv:2607.15283 v1 · 2026-06-02 · 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{T37JTNOR44ZTXIBX43WW4TZWOS}

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	2026-07-20T00:18:25.018682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9efe99b5d1e7333ba037e6ed6e4f3674b1db64f711a904e734482b290c345739

Aliases

arxiv: 2607.15283 · arxiv_version: 2607.15283v1 · doi: 10.48550/arxiv.2607.15283 · pith_short_12: T37JTNOR44ZT · pith_short_16: T37JTNOR44ZTXIBX · pith_short_8: T37JTNOR

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/T37JTNOR44ZTXIBX43WW4TZWOS \
  | 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: 9efe99b5d1e7333ba037e6ed6e4f3674b1db64f711a904e734482b290c345739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9fddc7991d6d40e5064303cdda92a5973d525231336dc9f450839be1fdf9a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-02T22:22:28Z",
    "title_canon_sha256": "8cd61c3c1bd1ed06531c1b0604d8ef9af1781ed8bdb421c34c00a1591ebd9fd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15283",
    "kind": "arxiv",
    "version": 1
  }
}