Pith Number

pith:DZX3SAPJ

pith:2021:DZX3SAPJSJXN3NXN5NAAITBGDH

not attested not anchored not stored refs pending

Finding spin glass ground states through deep reinforcement learning

Changjun Fan, Mutian Shen, Yang-Yu Liu, Yizhou Sun, Zhong Liu, Zohar Nussinov

arxiv:2109.14411 v1 · 2021-09-29 · cond-mat.dis-nn · cond-mat.stat-mech · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZX3SAPJSJXN3NXN5NAAITBGDH}

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	2026-07-05T03:18:34.882305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e6fb901e9926eddb6edeb40044c2619dd71ef93e3b9574de27998bbb6fea7dd

Aliases

arxiv: 2109.14411 · arxiv_version: 2109.14411v1 · doi: 10.48550/arxiv.2109.14411 · pith_short_12: DZX3SAPJSJXN · pith_short_16: DZX3SAPJSJXN3NXN · pith_short_8: DZX3SAPJ

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/DZX3SAPJSJXN3NXN5NAAITBGDH \
  | 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: 1e6fb901e9926eddb6edeb40044c2619dd71ef93e3b9574de27998bbb6fea7dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c09c21cf97a60984a3141bede27a65a810fafec544662abe51e6fc4374b8b83f",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2021-09-29T13:19:39Z",
    "title_canon_sha256": "867e56709158270dba803580e7f521371fa597e171ffcf20a6d5cb9899670ccb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14411",
    "kind": "arxiv",
    "version": 1
  }
}