Pith Number

pith:CECCWOCW

pith:2026:CECCWOCW5AZ6PCHEV3FK42DDZK

not attested not anchored not stored refs pending

ColGraphRAG: Late-Interaction Evidence Retrieval for Multimodal GraphRAG

Seonok Kim

arxiv:2607.16208 v1 · 2026-05-09 · cs.AI · 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{CECCWOCW5AZ6PCHEV3FK42DDZK}

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	2026-07-21T00:20:05.777627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11042b3856e833e788e4aecaae6863ca95cbb6a164ac5ebd7ce5d1aa43b33bd3

Aliases

arxiv: 2607.16208 · arxiv_version: 2607.16208v1 · doi: 10.48550/arxiv.2607.16208 · pith_short_12: CECCWOCW5AZ6 · pith_short_16: CECCWOCW5AZ6PCHE · pith_short_8: CECCWOCW

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/CECCWOCW5AZ6PCHEV3FK42DDZK \
  | 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: 11042b3856e833e788e4aecaae6863ca95cbb6a164ac5ebd7ce5d1aa43b33bd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "786509c8cc143fe857471d9bf9b2fbbd7ed70dd9220d294ec5de632f00002f35",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-09T08:30:18Z",
    "title_canon_sha256": "a756312280a4a0d4e78991a3999bbc9f7823ad3e0e1ca0595cd0eff359243de1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16208",
    "kind": "arxiv",
    "version": 1
  }
}