Pith Number

pith:ZITSNV3M

pith:2019:ZITSNV3MD2PRSQR2TVIUTOXL2Q

not attested not anchored not stored refs pending

ZoomOut: Spectral Upsampling for Efficient Shape Correspondence

Abhishek Sharma, Emanuele Rodol\`a, Jing Ren, Maks Ovsjanikov, Peter Wonka, Simone Melzi

arxiv:1904.07865 v4 · 2019-04-16 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZITSNV3MD2PRSQR2TVIUTOXL2Q}

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.

Cited by

2 papers in Pith

From Extrinsic to Intrinsic: Geodesic-Guided Representation Learning for 3D Geometric Data

Self-Supervised Learning for Multimodal Non-Rigid 3D Shape Matching

Receipt and verification

First computed	2026-07-05T00:04:08.220159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca2726d76c1e9f19423a9d5149baebd43716d7702540f90874d8eb96b6cb0073

Aliases

arxiv: 1904.07865 · arxiv_version: 1904.07865v4 · doi: 10.48550/arxiv.1904.07865 · pith_short_12: ZITSNV3MD2PR · pith_short_16: ZITSNV3MD2PRSQR2 · pith_short_8: ZITSNV3M

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/ZITSNV3MD2PRSQR2TVIUTOXL2Q \
  | 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: ca2726d76c1e9f19423a9d5149baebd43716d7702540f90874d8eb96b6cb0073

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9f298cc2f24dc00f37e69e588c629e5f38c45038c7a2f1cc19e92e823aba619",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2019-04-16T17:04:13Z",
    "title_canon_sha256": "f8a3a406cf62e250f2ae7fa06fbec6b003d7032345dab380a358195938262e57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07865",
    "kind": "arxiv",
    "version": 4
  }
}