Pith Number

pith:CKGUBQU7

pith:2022:CKGUBQU7U24NBYFMLG6GSVM7HS

not attested not anchored not stored refs pending

Sobolev Training for Implicit Neural Representations with Approximated Image Derivatives

Chi Zhang, Haotian Zhang, Qingtian Zhu, Wentao Yuan, Xiangyue Liu, Yikang Ding

arxiv:2207.10395 v1 · 2022-07-21 · 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{CKGUBQU7U24NBYFMLG6GSVM7HS}

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	2026-07-05T04:42:24.668197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

128d40c29fa6b8d0e0ac59bc69559f3cb0ab111886b0b57750ac9c72d129355b

Aliases

arxiv: 2207.10395 · arxiv_version: 2207.10395v1 · doi: 10.48550/arxiv.2207.10395 · pith_short_12: CKGUBQU7U24N · pith_short_16: CKGUBQU7U24NBYFM · pith_short_8: CKGUBQU7

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/CKGUBQU7U24NBYFMLG6GSVM7HS \
  | 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: 128d40c29fa6b8d0e0ac59bc69559f3cb0ab111886b0b57750ac9c72d129355b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c8f0913965c12c25445ccd688d3f645ee036e03ae5eb761f8e46a153a8b3881",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-21T10:12:41Z",
    "title_canon_sha256": "c26d5da657f359d68793739fe9be492f732e629245d37a140ed618b2b678c0c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.10395",
    "kind": "arxiv",
    "version": 1
  }
}