Pith Number

pith:P73AQJKM

pith:2021:P73AQJKMZBP4WVXTYY6BYWZJIW

not attested not anchored not stored refs pending

Time of Impact Dataset for Continuous Collision Detection and a Scalable Conservative Algorithm

Bolun Wang, Daniele Panozzo, David Belgrod, Marco Attene, Teseo Schneider, Xin Zhao, Zachary Ferguson

arxiv:2112.06300 v5 · 2021-12-12 · 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{P73AQJKMZBP4WVXTYY6BYWZJIW}

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

1 paper in Pith

An Efficient Multilevel Preconditioned Nonlinear Conjugate Gradient Method for Incremental Potential Contact

Receipt and verification

First computed	2026-07-05T11:17:29.368972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ff608254cc85fcb56f3c63c1c5b294598ef86e30ea502271f645837044292b8

Aliases

arxiv: 2112.06300 · arxiv_version: 2112.06300v5 · doi: 10.48550/arxiv.2112.06300 · pith_short_12: P73AQJKMZBP4 · pith_short_16: P73AQJKMZBP4WVXT · pith_short_8: P73AQJKM

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/P73AQJKMZBP4WVXTYY6BYWZJIW \
  | 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: 7ff608254cc85fcb56f3c63c1c5b294598ef86e30ea502271f645837044292b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7873bdc715966ad0c8c9c18e37c7c713ac048d33d6aeda9dc1102a7355e4e99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2021-12-12T18:47:55Z",
    "title_canon_sha256": "67ca93633d1a009493948085fd6b900fd7eb0053986fe67de147ab74a540389b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06300",
    "kind": "arxiv",
    "version": 5
  }
}