Pith Number

pith:QQT63QEO

pith:2017:QQT63QEOXGU5PYOOAAQGECNJ6X

not attested not anchored not stored refs pending

Geodesic Distance Histogram Feature for Video Segmentation

Chen-Ping Yu, Dimitris Samaras, Hieu Le, Vu Nguyen

arxiv:1704.00077 v1 · 2017-03-31 · 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{QQT63QEOXGU5PYOOAAQGECNJ6X}

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	2026-05-18T00:47:25.487559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8427edc08eb9a9d7e1ce00206209a9f5c889f5d62314805ea32f81ae3a52db06

Aliases

arxiv: 1704.00077 · arxiv_version: 1704.00077v1 · doi: 10.48550/arxiv.1704.00077 · pith_short_12: QQT63QEOXGU5 · pith_short_16: QQT63QEOXGU5PYOO · pith_short_8: QQT63QEO

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/QQT63QEOXGU5PYOOAAQGECNJ6X \
  | 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: 8427edc08eb9a9d7e1ce00206209a9f5c889f5d62314805ea32f81ae3a52db06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e62e807f7855a3666cdb818070ee01030eebdc2e0466c52abe014fab86ac27b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-31T22:39:32Z",
    "title_canon_sha256": "39499094c49bb785b7f86c03214f672ce3ea5b6598355431e9c9a9283060ea55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00077",
    "kind": "arxiv",
    "version": 1
  }
}