Pith Number

pith:VVNRVBDI

pith:2026:VVNRVBDI6KOLCEU3JVDQQY4TXF

not attested not anchored not stored refs pending

RASER: Recoverability-Aware Selective Escalation Router for Multi-Hop Question Answering

Tobias K\"afer, Yuyang Li, Zihe Yan

arxiv:2606.02488 v1 · 2026-06-01 · 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{VVNRVBDI6KOLCEU3JVDQQY4TXF}

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	2026-06-02T03:05:07.615606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad5b1a8468f29cb1129b4d47086393b96973409083099074202e20cdce709cba

Aliases

arxiv: 2606.02488 · arxiv_version: 2606.02488v1 · doi: 10.48550/arxiv.2606.02488 · pith_short_12: VVNRVBDI6KOL · pith_short_16: VVNRVBDI6KOLCEU3 · pith_short_8: VVNRVBDI

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/VVNRVBDI6KOLCEU3JVDQQY4TXF \
  | 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: ad5b1a8468f29cb1129b4d47086393b96973409083099074202e20cdce709cba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9c1fa7e4b8a093a6487d80b26b5d6ca7b87085e53f77d1c42fc79c34886a9f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-01T16:59:36Z",
    "title_canon_sha256": "8bc5024e13344fbb81cba6413382b7ad7939094b585d50c38ea6f2b9870d08fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02488",
    "kind": "arxiv",
    "version": 1
  }
}