Pith Number

pith:J72VIMJH

pith:2019:J72VIMJHXCHOQ7FBRKSH5N42E7

not attested not anchored not stored refs pending

MRS-VPR: a multi-resolution sampling based global visual place recognition method

Hongda Zhang, Jianmin Ji, Lingyun Xu, Lu Li, Peng Yin, Rangaprasad Arun Srivatsan, Xueqian Li, Yin Chen, Yuqing He, Zhenzhong Jia

arxiv:1902.10059 v1 · 2019-02-26 · cs.RO · 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{J72VIMJHXCHOQ7FBRKSH5N42E7}

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	2026-05-17T23:52:34.776033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ff5543127b88ee87ca18aa47eb79a27cccf403c6249c0461a35b7d7fdf57d09

Aliases

arxiv: 1902.10059 · arxiv_version: 1902.10059v1 · doi: 10.48550/arxiv.1902.10059 · pith_short_12: J72VIMJHXCHO · pith_short_16: J72VIMJHXCHOQ7FB · pith_short_8: J72VIMJH

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/J72VIMJHXCHOQ7FBRKSH5N42E7 \
  | 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: 4ff5543127b88ee87ca18aa47eb79a27cccf403c6249c0461a35b7d7fdf57d09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02a889bf4568f2fd7c4a5f6c00c05af2ef63db7422d7c9225e55ac811d565243",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-02-26T17:10:16Z",
    "title_canon_sha256": "ff1a979337176a86f95de04feb9134b2075e5e1732f9c79f00fc11a7e12bb785"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10059",
    "kind": "arxiv",
    "version": 1
  }
}