Pith Number

pith:KRMAT7AX

pith:2025:KRMAT7AXXRASH3J6FSW72TPIEX

not attested not anchored not stored refs pending

DDPS: Discrete Diffusion Posterior Sampling for Paths in Layered Graphs

Chun Kai Ling, Hao Luan, See-kiong Ng

arxiv:2504.20754 v1 · 2025-04-29 · 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{KRMAT7AXXRASH3J6FSW72TPIEX}

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.

Cited by

1 paper in Pith

Solving Inverse Problems via Diffusion-Based Priors: An Approximation-Free Ensemble Sampling Approach

Receipt and verification

First computed	2026-07-05T10:55:48.181551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

545809fc17bc4123ed3e2cadfd4de825d4d61d447b3513d56878bd0503984f7d

Aliases

arxiv: 2504.20754 · arxiv_version: 2504.20754v1 · doi: 10.48550/arxiv.2504.20754 · pith_short_12: KRMAT7AXXRAS · pith_short_16: KRMAT7AXXRASH3J6 · pith_short_8: KRMAT7AX

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/KRMAT7AXXRASH3J6FSW72TPIEX \
  | 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: 545809fc17bc4123ed3e2cadfd4de825d4d61d447b3513d56878bd0503984f7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1eac0488aa72fd1e6057a59c5d8ae3708c92b2df4b70401bb7eedddf9a36318",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-29T13:34:17Z",
    "title_canon_sha256": "075c659811ceb1c4714cb128cae5423561340a429ebadefbee70107910fb1c19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20754",
    "kind": "arxiv",
    "version": 1
  }
}