Pith Number

pith:NZJ5WNMT

pith:2026:NZJ5WNMTVHNLM7PLGMPQKNNP5R

not attested not anchored not stored refs pending

A Non-Reference Diffusion-Based Restoration Framework for Landsat 7 ETM+ SLC-off Imagery in Antarctica

Gang Qiao, Jonathan Louis Bamber, Leyue Tang, Yuanhang Kong

arxiv:2605.21371 v1 · 2026-05-20 · 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{NZJ5WNMTVHNLM7PLGMPQKNNP5R}

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	2026-05-21T02:05:31.442774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e53db3593a9dab67deb331f0535afec7633d91d2f398950aac15b465f5707f4

Aliases

arxiv: 2605.21371 · arxiv_version: 2605.21371v1 · doi: 10.48550/arxiv.2605.21371 · pith_short_12: NZJ5WNMTVHNL · pith_short_16: NZJ5WNMTVHNLM7PL · pith_short_8: NZJ5WNMT

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/NZJ5WNMTVHNLM7PLGMPQKNNP5R \
  | 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: 6e53db3593a9dab67deb331f0535afec7633d91d2f398950aac15b465f5707f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1d8631d9fca75d9d96bd378cf6033ba96cd5d45efa4c66a0e1f07cb21860e4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-20T16:35:46Z",
    "title_canon_sha256": "13455c9edd973ca1ddcf0429145ab5ce714a14e4bd64b5311c0c325e2eef2101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21371",
    "kind": "arxiv",
    "version": 1
  }
}