Pith Number

pith:MKXM6Z3C

pith:2020:MKXM6Z3CSWCJCQIYKV7X2DHHOY

not attested not anchored not stored refs pending

Smoothed Particle Hydrodynamics Techniques for the Physics Based Simulation of Fluids and Solids

Barbara Solenthaler, Dan Koschier, Jan Bender, Matthias Teschner

arxiv:2009.06944 v1 · 2020-09-15 · 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{MKXM6Z3CSWCJCQIYKV7X2DHHOY}

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

VideoPhy: Evaluating Physical Commonsense for Video Generation

Receipt and verification

First computed	2026-07-05T01:35:39.450728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62aecf67629584914118557f7d0ce7761f1251b32bbe2f224b9ce6c898d90f10

Aliases

arxiv: 2009.06944 · arxiv_version: 2009.06944v1 · doi: 10.48550/arxiv.2009.06944 · pith_short_12: MKXM6Z3CSWCJ · pith_short_16: MKXM6Z3CSWCJCQIY · pith_short_8: MKXM6Z3C

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/MKXM6Z3CSWCJCQIYKV7X2DHHOY \
  | 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: 62aecf67629584914118557f7d0ce7761f1251b32bbe2f224b9ce6c898d90f10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db6b8ef18f676cee159dff059860a140bb2aa17af875a25efe2693a42fd4f286",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2020-09-15T09:29:48Z",
    "title_canon_sha256": "e45c92d9f950b265c2f486b2b01e1e10291c68a87c2507207ad55bf68a23de7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.06944",
    "kind": "arxiv",
    "version": 1
  }
}