Pith Number

pith:HHGGOYYH

pith:2026:HHGGOYYHEVRABZEQKPWNPWGQYC

not attested not anchored not stored refs pending

Beyond Retrieval: Analytic Memory for Multimodal Agents

Cheng Chen, Hao Zhang, Lei Zhang, Xiaofang Zhou, Yakun Li, Yao Tian, Zhoujin Tian

arxiv:2607.29440 v1 · 2026-07-31 · 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{HHGGOYYHEVRABZEQKPWNPWGQYC}

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	2026-08-03T01:34:21.681541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39cc676307256200e49053ecd7d8d0c08b6dd8cb0a9bb90429da058e7424eb62

Aliases

arxiv: 2607.29440 · arxiv_version: 2607.29440v1 · doi: 10.48550/arxiv.2607.29440 · pith_short_12: HHGGOYYHEVRA · pith_short_16: HHGGOYYHEVRABZEQ · pith_short_8: HHGGOYYH

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/HHGGOYYHEVRABZEQKPWNPWGQYC \
  | 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: 39cc676307256200e49053ecd7d8d0c08b6dd8cb0a9bb90429da058e7424eb62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "454103903948ceacf0540fd5004cdbe224b095acd5374a68c6e078410779b062",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-31T14:07:12Z",
    "title_canon_sha256": "5916d734394cd83c6824cbedbe5af23a243d0370328cd34cd9b70a84defa6108"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29440",
    "kind": "arxiv",
    "version": 1
  }
}