Pith Number

pith:UMUL2HLR

pith:2019:UMUL2HLRAIPGJFES7AYA6JSYCI

not attested not anchored not stored refs pending

Machine learning acceleration of simulations of Stokesian suspensions

George Biros, Gokberk Kabacaoglu

arxiv:1903.05278 v1 · 2019-03-13 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMUL2HLRAIPGJFES7AYA6JSYCI}

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	2026-05-17T23:41:42.729484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a328bd1d71021e649492f8300f2658122a4e3381753d5e6dcde45c1bf62d5851

Aliases

arxiv: 1903.05278 · arxiv_version: 1903.05278v1 · doi: 10.48550/arxiv.1903.05278 · pith_short_12: UMUL2HLRAIPG · pith_short_16: UMUL2HLRAIPGJFES · pith_short_8: UMUL2HLR

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/UMUL2HLRAIPGJFES7AYA6JSYCI \
  | 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: a328bd1d71021e649492f8300f2658122a4e3381753d5e6dcde45c1bf62d5851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c05ec54e74adc690ed98b20ea6dbd0fdb65f1dd83f32b24187ce1ed35a350eeb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-03-13T01:24:13Z",
    "title_canon_sha256": "c2637c31a6321087fc3f6d3fa4feba7b8970d3761a60dc5196dbe7621b40c3d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05278",
    "kind": "arxiv",
    "version": 1
  }
}