Pith Number

pith:GLNGYMIW

pith:2026:GLNGYMIWPUOXI5T5OUR5ZEEZ6Q

not attested not anchored not stored refs pending

PACMS: Submodular Context Selection as a Pluggable Engine for LLM Agents

Ankit Nath, Arunabh Singh, Karan Bharadwaj, Manu Ghulyani, Suranjan Goswami

arxiv:2606.20047 v1 · 2026-06-18 · 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{GLNGYMIWPUOXI5T5OUR5ZEEZ6Q}

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	2026-06-19T16:13:01.531284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32da6c31167d1d74767d7523dc9099f415f91432bce83b18bea10ff31e991c51

Aliases

arxiv: 2606.20047 · arxiv_version: 2606.20047v1 · doi: 10.48550/arxiv.2606.20047 · pith_short_12: GLNGYMIWPUOX · pith_short_16: GLNGYMIWPUOXI5T5 · pith_short_8: GLNGYMIW

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/GLNGYMIWPUOXI5T5OUR5ZEEZ6Q \
  | 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: 32da6c31167d1d74767d7523dc9099f415f91432bce83b18bea10ff31e991c51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7681eb4caa4ca6f020cedba6f9bb254e81da8df90c29919a02fd298845865922",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-18T10:22:57Z",
    "title_canon_sha256": "e8f399bd119fcf91347f60a42e61c0e13fa0a50faca2a827ceac355020d4f391"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20047",
    "kind": "arxiv",
    "version": 1
  }
}