Pith Number

pith:KDIQUZIL

pith:2023:KDIQUZILO5G5ISBJ5C6VTBGAQK

not attested not anchored not stored refs pending

Shape Transformation Using Variational Implicit Functions

Greg Turk, James F. O'Brien

arxiv:2303.02937 v1 · 2023-03-06 · 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{KDIQUZILO5G5ISBJ5C6VTBGAQK}

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	2026-07-05T05:48:17.129932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50d10a650b774dd44829e8bd5984c0829d9aa98af3a7089efae2d202807a340d

Aliases

arxiv: 2303.02937 · arxiv_version: 2303.02937v1 · doi: 10.48550/arxiv.2303.02937 · pith_short_12: KDIQUZILO5G5 · pith_short_16: KDIQUZILO5G5ISBJ · pith_short_8: KDIQUZIL

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/KDIQUZILO5G5ISBJ5C6VTBGAQK \
  | 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: 50d10a650b774dd44829e8bd5984c0829d9aa98af3a7089efae2d202807a340d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49d12829fdb05c8115cc4d7cdedd7bbc71de9385be475f16860f4cc5857ac5bb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2023-03-06T07:12:09Z",
    "title_canon_sha256": "adfd0553c128cd69ce356295b187dfc49e4c4ec1f5fd9ab45d291deed7842e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.02937",
    "kind": "arxiv",
    "version": 1
  }
}