Pith Number

pith:EFEMMCFL

pith:2026:EFEMMCFLCMRWV3A3IH4DFXAUD5

not attested not anchored not stored refs pending

A Hierarchical Energy-Based Model for Multimodal Cognition

Subir Varma

arxiv:2608.12398 v1 · 2026-08-08 · q-bio.NC · 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{EFEMMCFLCMRWV3A3IH4DFXAUD5}

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	2026-08-14T00:42:42.028772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2148c608ab13236aec1b41f832dc141f7dc13ad3f4dc2289b34554420139e0fc

Aliases

arxiv: 2608.12398 · arxiv_version: 2608.12398v1 · doi: 10.48550/arxiv.2608.12398 · pith_short_12: EFEMMCFLCMRW · pith_short_16: EFEMMCFLCMRWV3A3 · pith_short_8: EFEMMCFL

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/EFEMMCFLCMRWV3A3IH4DFXAUD5 \
  | 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: 2148c608ab13236aec1b41f832dc141f7dc13ad3f4dc2289b34554420139e0fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eab010640f8700e33bd6832f56b18ef01ae432e6a85b95b3d579e60003af38f5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2026-08-08T00:23:56Z",
    "title_canon_sha256": "810b525f33fb23cf0324b4ac30142da217f2f2159bff105061aed5ec20516fff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12398",
    "kind": "arxiv",
    "version": 1
  }
}