Pith Number

pith:2IRJ5MB4

pith:2015:2IRJ5MB4GZFIYJM4OAS73J3M4W

not attested not anchored not stored refs pending

Tracking Direction of Human Movement - An Efficient Implementation using Skeleton

Dhriti Sengupta, Jayati Ghosh Dastidar, Merina Kundu

arxiv:1506.08815 v1 · 2015-06-29 · 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{2IRJ5MB4GZFIYJM4OAS73J3M4W}

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

SkeletonNet: Shape Pixel to Skeleton Pixel

Receipt and verification

First computed	2026-05-18T01:37:34.343759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2229eb03c364a8c259c7025fda76ce5b533ce33a751ab3cf5de343de97f91c2

Aliases

arxiv: 1506.08815 · arxiv_version: 1506.08815v1 · doi: 10.48550/arxiv.1506.08815 · pith_short_12: 2IRJ5MB4GZFI · pith_short_16: 2IRJ5MB4GZFIYJM4 · pith_short_8: 2IRJ5MB4

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/2IRJ5MB4GZFIYJM4OAS73J3M4W \
  | 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: d2229eb03c364a8c259c7025fda76ce5b533ce33a751ab3cf5de343de97f91c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce4316c9bf646cf73d6e9533c7a9413365f1a1125b4e39edb2975a081f3987f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-06-29T15:48:02Z",
    "title_canon_sha256": "1e389811e93432cc333f2aa6c6d067dc879417ebdd24162b2de8fd26f7f1f1b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08815",
    "kind": "arxiv",
    "version": 1
  }
}