Pith Number

pith:GQ4CCIIJ

pith:2013:GQ4CCIIJLMPTOYMCXLBKRHQFSV

not attested not anchored not stored refs pending

Fast Neighborhood Graph Search using Cartesian Concatenation

Baining Guo, Gang Zeng, Jingdong Wang, Jing Wang, Rui Gan, Shipeng Li

arxiv:1312.3062 v1 · 2013-12-11 · 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{GQ4CCIIJLMPTOYMCXLBKRHQFSV}

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	2026-05-18T03:05:00.601455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34382121095b1f376182bac2a89e05955007271655decfa81a8a8ed8ba86e965

Aliases

arxiv: 1312.3062 · arxiv_version: 1312.3062v1 · doi: 10.48550/arxiv.1312.3062 · pith_short_12: GQ4CCIIJLMPT · pith_short_16: GQ4CCIIJLMPTOYMC · pith_short_8: GQ4CCIIJ

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/GQ4CCIIJLMPTOYMCXLBKRHQFSV \
  | 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: 34382121095b1f376182bac2a89e05955007271655decfa81a8a8ed8ba86e965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc911ea8baadc6f40c02d82b01e5b5ce16eb47ba73f67c403e49423e0fa02fdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-12-11T08:02:29Z",
    "title_canon_sha256": "d1469ec2cb6df7fb581f1fdab39c9c62d363b61c7e2d930845d94441b3ad2873"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3062",
    "kind": "arxiv",
    "version": 1
  }
}