Pith Number

pith:NSHDT7I5

pith:2019:NSHDT7I5SCXACIXRYZQ6LHICFD

not attested not anchored not stored refs pending

Subjective and Objective De-raining Quality Assessment Towards Authentic Rain Image

Fanman Meng, Hongliang Li, King N. Ngan, Lei Wang, Linfeng Xu, Qingbo Wu

arxiv:1909.11983 v3 · 2019-09-26 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSHDT7I5SCXACIXRYZQ6LHICFD}

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	2026-07-05T00:10:04.521684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c8e39fd1d90ae0122f1c661e59d0228f8ac201cd4a8d0186f5cbdf8afb8184a

Aliases

arxiv: 1909.11983 · arxiv_version: 1909.11983v3 · doi: 10.48550/arxiv.1909.11983 · pith_short_12: NSHDT7I5SCXA · pith_short_16: NSHDT7I5SCXACIXR · pith_short_8: NSHDT7I5

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/NSHDT7I5SCXACIXRYZQ6LHICFD \
  | 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: 6c8e39fd1d90ae0122f1c661e59d0228f8ac201cd4a8d0186f5cbdf8afb8184a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7bccc1fa7a4d7e6248f9c71f75194243a788a7269a8e18a6bcfb167a0eeed41",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-09-26T08:57:34Z",
    "title_canon_sha256": "e43c3cb22fbbe39b3a7b32f1ddd2596254898ecb4ff570e07ef888a27f0fd0a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.11983",
    "kind": "arxiv",
    "version": 3
  }
}