Pith Number

pith:UCLQN7KM

pith:2017:UCLQN7KMJUVRFI7HCW2HEG6KY7

not attested not anchored not stored refs pending

Network Analysis for Explanation

Hiroshi Kuwajima, Masayuki Tanaka

arxiv:1712.02890 v1 · 2017-12-07 · 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{UCLQN7KMJUVRFI7HCW2HEG6KY7}

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	2026-05-18T00:28:28.978039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a09706fd4c4d2b12a3e715b4721bcac7c9fc261217316d61bc8b7e057f81a8be

Aliases

arxiv: 1712.02890 · arxiv_version: 1712.02890v1 · doi: 10.48550/arxiv.1712.02890 · pith_short_12: UCLQN7KMJUVR · pith_short_16: UCLQN7KMJUVRFI7H · pith_short_8: UCLQN7KM

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/UCLQN7KMJUVRFI7HCW2HEG6KY7 \
  | 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: a09706fd4c4d2b12a3e715b4721bcac7c9fc261217316d61bc8b7e057f81a8be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5d87788fa99cdf8a6b43f9e503b7da2de94c9aec45c618cc77edd59555edc6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-07T23:35:11Z",
    "title_canon_sha256": "ae8cf520f966b345282d60f7545a42803770118422d8f1979754f24d3ba2d0bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02890",
    "kind": "arxiv",
    "version": 1
  }
}