Pith Number

pith:JGXKJHVT

pith:2018:JGXKJHVTLBMOZOZXIQ4IA7YPE3

not attested not anchored not stored refs pending

Optical Flow Dataset and Benchmark for Visual Crowd Analysis

Erik Bochinski, Gregory Schr\"oder, Thomas Sikora, Tobias Senst

arxiv:1811.07170 v1 · 2018-11-17 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JGXKJHVTLBMOZOZXIQ4IA7YPE3}

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	2026-05-18T00:00:28.742359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49aea49eb35858ecbb374438807f0f26cfffa1f200565e3364ec9b86f2bcb17e

Aliases

arxiv: 1811.07170 · arxiv_version: 1811.07170v1 · doi: 10.48550/arxiv.1811.07170 · pith_short_12: JGXKJHVTLBMO · pith_short_16: JGXKJHVTLBMOZOZX · pith_short_8: JGXKJHVT

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/JGXKJHVTLBMOZOZXIQ4IA7YPE3 \
  | 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: 49aea49eb35858ecbb374438807f0f26cfffa1f200565e3364ec9b86f2bcb17e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7046aeecdf2fb71208ec691e10ac5aaae8c38365140cdc12922d3f55db2c3a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-17T14:43:42Z",
    "title_canon_sha256": "012fc34b4d3e5ddc271c562ee4028a116796257234374da76ef2c556ede3242d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07170",
    "kind": "arxiv",
    "version": 1
  }
}