Pith Number

pith:2QJSH4G2

pith:2019:2QJSH4G2ZPQSYKQU4ICMROF2ZS

not attested not anchored not stored refs pending

Fidelity Imposed Network Edit (FINE) for Solving Ill-Posed Image Reconstruction

Hang Zhang, Jinwei Zhang, Mert R. Sabuncu, Pascal Spincemaille, Shun Zhang, Thanh D. Nguyen, Yi Wang, Zhe Liu

arxiv:1905.07284 v1 · 2019-05-17 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QJSH4G2ZPQSYKQU4ICMROF2ZS}

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	2026-05-17T23:45:56.008038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d41323f0dacbe12c2a14e204c8b8bacc9cfadffd34e9674c1f8345e76ea82502

Aliases

arxiv: 1905.07284 · arxiv_version: 1905.07284v1 · doi: 10.48550/arxiv.1905.07284 · pith_short_12: 2QJSH4G2ZPQS · pith_short_16: 2QJSH4G2ZPQSYKQU · pith_short_8: 2QJSH4G2

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/2QJSH4G2ZPQSYKQU4ICMROF2ZS \
  | 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: d41323f0dacbe12c2a14e204c8b8bacc9cfadffd34e9674c1f8345e76ea82502

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e32d0f18a68bdafcf2c3b3cde08028ac6bcb425a870a1ee9e444cff47bf200a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-05-17T14:16:08Z",
    "title_canon_sha256": "567343dafa2b165345d9472cd921c756984b0670aee11a499da94172908a348c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07284",
    "kind": "arxiv",
    "version": 1
  }
}