Pith Number

pith:NE3YJJH3

pith:2019:NE3YJJH3G6A4FOEK2MI7BBQCUW

not attested not anchored not stored refs pending

Improved Visual Localization via Graph Smoothing

Carlos Lassance, Ian Reid, Ravi Garg, Vincent Gripon, Yasir Latif

arxiv:1911.02961 v1 · 2019-11-07 · cs.LG · cs.CV · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NE3YJJH3G6A4FOEK2MI7BBQCUW}

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	2026-07-05T00:17:58.657669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

693784a4fb3781c2b88ad311f08602a58d869c5aba07342ade828fb65d02fe06

Aliases

arxiv: 1911.02961 · arxiv_version: 1911.02961v1 · doi: 10.48550/arxiv.1911.02961 · pith_short_12: NE3YJJH3G6A4 · pith_short_16: NE3YJJH3G6A4FOEK · pith_short_8: NE3YJJH3

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/NE3YJJH3G6A4FOEK2MI7BBQCUW \
  | 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: 693784a4fb3781c2b88ad311f08602a58d869c5aba07342ade828fb65d02fe06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0997cbf364795b8745103fda14afe5ea23a6029bc3af6589d06b54b2ffbf911",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-11-07T15:15:24Z",
    "title_canon_sha256": "d6b05cfaf43e54f887344a7c892fd24db35b0b9476fddb4846dc686a4510c607"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.02961",
    "kind": "arxiv",
    "version": 1
  }
}