Pith Number

pith:VTYDIINZ

pith:2017:VTYDIINZ2OK24GRPTMGHJIZQPF

not attested not anchored not stored refs pending

Compact Descriptors for Video Analysis: the Emerging MPEG Standard

Alex Chichung Kot, Jie Lin, Ling-Yu Duan, Shiqi Wang, Tiejun Huang, Vijay Chandrasekhar, Wen Gao, Yan Bai, Yihang Lou

arxiv:1704.08141 v1 · 2017-04-26 · 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{VTYDIINZ2OK24GRPTMGHJIZQPF}

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	2026-05-18T00:45:31.037979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acf03421b9d395ae1a2f9b0c74a330795c821268dbd0ca2e8f470054a1658f46

Aliases

arxiv: 1704.08141 · arxiv_version: 1704.08141v1 · doi: 10.48550/arxiv.1704.08141 · pith_short_12: VTYDIINZ2OK2 · pith_short_16: VTYDIINZ2OK24GRP · pith_short_8: VTYDIINZ

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/VTYDIINZ2OK24GRPTMGHJIZQPF \
  | 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: acf03421b9d395ae1a2f9b0c74a330795c821268dbd0ca2e8f470054a1658f46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd19b73d24dccdc44c6857f7c24a361d7b609b54a0190f5e4fae21700c3a6861",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-26T14:33:24Z",
    "title_canon_sha256": "95d7bc2b53285be31740c48f7b6126673c6e76680bee5de8bdc228b0f1b8a19c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08141",
    "kind": "arxiv",
    "version": 1
  }
}