Pith Number

pith:DPKBHRUC

pith:2022:DPKBHRUCLDS4ZJKQGKBVWSB4CV

not attested not anchored not stored refs pending

Differentiable solver for time-dependent deformation problems with contact

Arvi Gjoka, Daniele Panozzo, Davi Colli Tozoni, Denis Zorin, Teseo Schneider, Zachary Ferguson, Zizhou Huang

arxiv:2205.13643 v5 · 2022-05-26 · 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{DPKBHRUCLDS4ZJKQGKBVWSB4CV}

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	2026-07-05T08:26:55.111299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bd413c68258e5cca55032835b483c1576a91482373dcd838a319f67d26f3d32

Aliases

arxiv: 2205.13643 · arxiv_version: 2205.13643v5 · doi: 10.48550/arxiv.2205.13643 · pith_short_12: DPKBHRUCLDS4 · pith_short_16: DPKBHRUCLDS4ZJKQ · pith_short_8: DPKBHRUC

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/DPKBHRUCLDS4ZJKQGKBVWSB4CV \
  | 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: 1bd413c68258e5cca55032835b483c1576a91482373dcd838a319f67d26f3d32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddea9c36d560ea81fede626a65a9a13b051b101163b97453ef2a8ab2c0e6a6ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2022-05-26T21:38:02Z",
    "title_canon_sha256": "94da87a21595540e418f9c73c40c1bee4b77e131ffd164b90f88d0460f3568f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.13643",
    "kind": "arxiv",
    "version": 5
  }
}