Pith Number

pith:34ECB4XJ

pith:2014:34ECB4XJYXH3O7J7YUR3JOH6NC

not attested not anchored not stored refs pending

Patchwise Joint Sparse Tracking with Occlusion Detection

Ahmad Khajenezhad, Ali Soltani-Farani, Ali Zarezade, Hamid R. Rabiee

arxiv:1402.0978 v1 · 2014-02-05 · 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{34ECB4XJYXH3O7J7YUR3JOH6NC}

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	2026-05-18T01:44:47.607200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df0820f2e9c5cfb77d3fc523b4b8fe68a549a01f50e9136cd1102e97b4d1ef49

Aliases

arxiv: 1402.0978 · arxiv_version: 1402.0978v1 · doi: 10.48550/arxiv.1402.0978 · pith_short_12: 34ECB4XJYXH3 · pith_short_16: 34ECB4XJYXH3O7J7 · pith_short_8: 34ECB4XJ

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/34ECB4XJYXH3O7J7YUR3JOH6NC \
  | 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: df0820f2e9c5cfb77d3fc523b4b8fe68a549a01f50e9136cd1102e97b4d1ef49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75a9e026d0d6b02c941053075870ed04a8d02f8871cd48369c32811620ef1eb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-02-05T09:08:11Z",
    "title_canon_sha256": "190ab878ec28d8579dce2de349bca318024be39c1484807f00db11f2fc07d679"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0978",
    "kind": "arxiv",
    "version": 1
  }
}