Pith Number

pith:YN6XKVGM

pith:2016:YN6XKVGMNDV5VETSWZQ5XV4MO5

not attested not anchored not stored refs pending

Scene Invariant Crowd Segmentation and Counting Using Scale-Normalized Histogram of Moving Gradients (HoMG)

Alexander Wong, Mike Jamieson, Mohammad Javad Shafiee, Parthipan Siva

arxiv:1602.00386 v1 · 2016-02-01 · 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{YN6XKVGMNDV5VETSWZQ5XV4MO5}

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	2026-05-18T01:21:35.511696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c37d7554cc68ebda9272b661dbd78c77700182e39d552348425b2781a7e2a4f7

Aliases

arxiv: 1602.00386 · arxiv_version: 1602.00386v1 · doi: 10.48550/arxiv.1602.00386 · pith_short_12: YN6XKVGMNDV5 · pith_short_16: YN6XKVGMNDV5VETS · pith_short_8: YN6XKVGM

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/YN6XKVGMNDV5VETSWZQ5XV4MO5 \
  | 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: c37d7554cc68ebda9272b661dbd78c77700182e39d552348425b2781a7e2a4f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c7cce921166d28f5842ddedd490538805e24e5ee62ec9584131e6ec1c145066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-02-01T04:07:32Z",
    "title_canon_sha256": "a1cf2fc80508ff8d41cdc697da8cba54e9fc28b5f3192cce455133782707d3c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00386",
    "kind": "arxiv",
    "version": 1
  }
}