Pith Number

pith:2KR2CL6R

pith:2018:2KR2CL6RFEHPWREMU4HB3HY5OT

not attested not anchored not stored refs pending

Improved OpenCL-based Implementation of Social Field Pedestrian Model

Bin Yu, Kaiteng Wu, Ke Zhu, Michael Zhang

arxiv:1803.04782 v2 · 2018-02-18 · cs.DC · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KR2CL6RFEHPWREMU4HB3HY5OT}

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	2026-05-18T00:20:51.544472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a3a12fd1290efb448ca70e1d9f1d74ce2b5925d57b733d7cad491628b3a975

Aliases

arxiv: 1803.04782 · arxiv_version: 1803.04782v2 · doi: 10.48550/arxiv.1803.04782 · pith_short_12: 2KR2CL6RFEHP · pith_short_16: 2KR2CL6RFEHPWREM · pith_short_8: 2KR2CL6R

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/2KR2CL6RFEHPWREMU4HB3HY5OT \
  | 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: d2a3a12fd1290efb448ca70e1d9f1d74ce2b5925d57b733d7cad491628b3a975

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "306cfca09fc9d6d84a7c28c961552dafeb31b1a22190a612060360fe10b249fd",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-02-18T07:49:30Z",
    "title_canon_sha256": "f8a69e7d564527595b250e3ea1d6bb067d89618840a2544537ec9dfd2c0bfe81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04782",
    "kind": "arxiv",
    "version": 2
  }
}