Pith Number

pith:KWXRM2JV

pith:2021:KWXRM2JVHEFYQ72VU4FR3MTRT6

not attested not anchored not stored refs pending

Denoise and Contrast for Category Agnostic Shape Completion

Antonio Alliegro, Diego Valsesia, Enrico Magli, Giulia Fracastoro, Tatiana Tommasi

arxiv:2103.16671 v1 · 2021-03-30 · 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{KWXRM2JVHEFYQ72VU4FR3MTRT6}

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	2026-07-05T02:27:56.873735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55af166935390b887f55a70b1db2719f9e6cc71824c7b5d885fc442f49dde266

Aliases

arxiv: 2103.16671 · arxiv_version: 2103.16671v1 · doi: 10.48550/arxiv.2103.16671 · pith_short_12: KWXRM2JVHEFY · pith_short_16: KWXRM2JVHEFYQ72V · pith_short_8: KWXRM2JV

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/KWXRM2JVHEFYQ72VU4FR3MTRT6 \
  | 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: 55af166935390b887f55a70b1db2719f9e6cc71824c7b5d885fc442f49dde266

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42959fd3a233ed233513854b1241b68b242d0ed0381e940e8c77a1ae0490fc34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-30T20:33:24Z",
    "title_canon_sha256": "05dba16f39a9cd0c0628dd0ffd691d243c514f568bda8bee8b938903e4cd4351"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.16671",
    "kind": "arxiv",
    "version": 1
  }
}