Pith Number

pith:GPEJFQYT

pith:2026:GPEJFQYT4UEPWUH4SI575ZMVPJ

not attested not anchored not stored refs pending

A First-Principles Theory of Slow Thinking and Active Perception

Feiyu Xiong, Hongkang Yang, Weinan E, Zhi-Qin John Xu

arxiv:2607.08196 v1 · 2026-07-09 · cs.AI · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPEJFQYT4UEPWUH4SI575ZMVPJ}

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	2026-07-10T01:19:29.480774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33c892c313e508fb50fc923bfee5957a44e2cfd605768f2c3e66b0da76b310ac

Aliases

arxiv: 2607.08196 · arxiv_version: 2607.08196v1 · doi: 10.48550/arxiv.2607.08196 · pith_short_12: GPEJFQYT4UEP · pith_short_16: GPEJFQYT4UEPWUH4 · pith_short_8: GPEJFQYT

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/GPEJFQYT4UEPWUH4SI575ZMVPJ \
  | 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: 33c892c313e508fb50fc923bfee5957a44e2cfd605768f2c3e66b0da76b310ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3db18cdfde109cad403b49835eab60a108aab686e21a1043c1fca5d185e0f290",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-09T07:54:39Z",
    "title_canon_sha256": "ac4059cbefa683722214da63718f7cafefaca72e130545bbbddc3444981fcee7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08196",
    "kind": "arxiv",
    "version": 1
  }
}