Pith Number

pith:QOUKPWBP

pith:2026:QOUKPWBP2K5I5VO7IG35G7GMYT

not attested not anchored not stored refs pending

Rooted Absorbed Prefix Trajectory Balance with Submodular Replay for GFlowNet Training

Shengjie Wang, Wenbo Lu, Xi Wang

arxiv:2603.00454 v2 · 2026-02-28 · cs.LG · 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{QOUKPWBP2K5I5VO7IG35G7GMYT}

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	2026-05-29T01:05:05.917414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83a8a7d82fd2ba8ed5df41b7d37cccc4e2530010de0035166958c8c9b7bda2f1

Aliases

arxiv: 2603.00454 · arxiv_version: 2603.00454v2 · doi: 10.48550/arxiv.2603.00454 · pith_short_12: QOUKPWBP2K5I · pith_short_16: QOUKPWBP2K5I5VO7 · pith_short_8: QOUKPWBP

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/QOUKPWBP2K5I5VO7IG35G7GMYT \
  | 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: 83a8a7d82fd2ba8ed5df41b7d37cccc4e2530010de0035166958c8c9b7bda2f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "620f4a0d887fadefc1c6817569fa4543391f16b5294ff3c59ed96c602436cbb9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-28T04:25:54Z",
    "title_canon_sha256": "780ee550fb9e63435537564d9024f654a15ff9bc64eb881c160fbfe5607dec8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.00454",
    "kind": "arxiv",
    "version": 2
  }
}