Pith Number

pith:QVOJIQYQ

pith:2025:QVOJIQYQSTESGW57GOPALFZLSB

not attested not anchored not stored refs pending

Efficient Diffusion Posterior Sampling for Noisy Inverse Problems

Chao Wang, Ji Li

arxiv:2503.10237 v1 · 2025-03-13 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVOJIQYQSTESGW57GOPALFZLSB}

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	2026-07-05T10:30:41.036717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

855c94431094c9235bbf339e05972b90794cfc4079362d13fc5d22789d0cb14e

Aliases

arxiv: 2503.10237 · arxiv_version: 2503.10237v1 · doi: 10.48550/arxiv.2503.10237 · pith_short_12: QVOJIQYQSTES · pith_short_16: QVOJIQYQSTESGW57 · pith_short_8: QVOJIQYQ

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/QVOJIQYQSTESGW57GOPALFZLSB \
  | 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: 855c94431094c9235bbf339e05972b90794cfc4079362d13fc5d22789d0cb14e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78eb06a5893bb0dde751691a60f7122dcfd4077037625f7173a965d4a539486c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-03-13T10:27:43Z",
    "title_canon_sha256": "9fdbb7692cebdb27f5efc8becbe0f981e3feb8aa8a848f49460d462f591e1b5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.10237",
    "kind": "arxiv",
    "version": 1
  }
}